Bo Knows Everything: Remembering Nike's Legendary Bo Jackson Ad Campaign

Bo Jackson and the "Bo Knows" campaign helped Nike finally overtake Reebook in the early 1990s.
Bo Jackson and the "Bo Knows" campaign helped Nike finally overtake Reebook in the early 1990s.
Mike Powell, Allsport/Getty Images

It may have been difficult for Nike to conceive of any athlete being able to do more for its company than Michael Jordan. In the late 1980s and 1990s, the Chicago Bulls star was omnipresent, helping turn their Air Jordan line of sneakers into a squeaky chorus in school hallways and gyms around the country. Even better, the company had scored big with “Just Do It,” an advertising slogan introduced in 1988 that became part of the public lexicon.

There was just one issue. In spite of Jordan’s growing popularity and their innovative advertising, Nike was still in second place behind Reebok. No other athlete on their roster could seemingly bridge the gap. Not even their new cross-training shoe endorsed by tennis pro John McEnroe was igniting excitement in the way the company had hoped.

In 1989, two major events changed all of that: An advertising copywriter was struck with inspiration, and two-sport athlete Bo Jackson slammed a first-inning home run during the Major League Baseball All-Star Game. The ad man’s idea was to portray Jackson as being able to do just about anything. Jackson went ahead and proved him right.

 

Bo Jackson was an ideal spokesperson for Nike's new line of cross-training sneakers. The Auburn University graduate was making waves as a rare two-sport pro athlete; he was playing baseball for the Kansas City Royals and football for the Los Angeles Raiders. Early commercials featured Jackson sampling other sporting activities like riding a bike. “Now, when’s that Tour de France?” he asked. In another, he dunked a basketball and pondered the potential of “Air Bo.”

At a Portland bar near Nike’s headquarters one evening, Nike vice president of marketing Tom Clarke and Jim Riswold of ad agency Wieden + Kennedy were pondering how best to use Jackson going forward. Clarke wanted to devote the majority of their budget for the cross-trainers to an ad campaign featuring the athlete. The two started lobbing ideas about other people named Bo—Bo Derek, Beau Brummell, Little Bo Peep, and Bo Diddley, among others.

The last one stuck with Riswold. He thought of a phrase—“Bo, you don’t know Diddley”—and went home to sleep on it. When he woke up the next morning, he was able to sketch out an entire commercial premise in minutes. Riswold envisioned a spot in which Jackson would try his hand at other sports, punctuating each with a “Bo Knows” proclamation. Jackson soon realizes the one thing he can’t do is play guitar with Bo Diddley, the legendary musician.

It took longer to shoot the commercial than to conceive of it. The spot was shot over the course of a month, with the crew going to California, Florida, and Kansas to film cameos with other athletes including Jordan, McEnroe, and Wayne Gretzky—all of whom Nike had under personal appearance contracts.

Fearing Jackson might hurt himself trying to skate, the production filmed him from the knees up sliding around in socks at a University of Kansas gymnasium rather than on ice. But not all attempts at caution were successful. When director Joe Pytka grew frustrated that Jackson kept running off-camera and implored him to move in a straight line, Jackson steamrolled both the equipment and Pytka, who had to tend to a bloody nose before continuing.

In portraying any other athlete this way, the campaign may have come off as stretching credulity. But Jackson had already been improving his game in all areas, hitting a 515-foot home run during a spring training win over the Boston Red Sox. In April, he hit .282 and tallied eight home runs. Even when he struck out, he still stood out: Jackson was prone to breaking his bat over his knee in frustration.

 

After Jackson was voted into the 1989 MLB All-Star Game in July, Nike decided the telecast would be the ideal place to debut their Bo Knows campaign. They handed out Bo Knows pennants for fans and even flew Bo Knows signs overhead. Bo Knows appeared in a full-page spot for USA Today. Even by Nike standards, this was big.

There was, of course, a chance Jackson would be in a bat-breaking mood, which might diminish the commercial’s impact. But in the very first inning, Jackson sent one into the stands off pitcher Rick Reuschel. With a little scrambling, Nike was able to get their ad moved up from the fourth inning, where it was originally scheduled to run. In the broadcast booth, announcer Vin Scully and special guest, former president Ronald Reagan, marveled at Jackson’s prowess. Scully reminded viewers that his pro football career was something Jackson once described as a “hobby.”

A Bo Jackson fan shows his support at the MLB All-Star Game in Anaheim, California on July 11, 1989. Focus on Sport/Getty Images

Jackson was named the Most Valuable Player of the game. That summer and into the fall, Bo Knows was quickly moving up the ranks of the most pervasive commercial spots in memory, second only to Jordan’s memorable ads for Nike and McDonald’s. Jackson turned up in sequels, trying his hand at everything from surfing to soccer to cricket. Special effects artists created multiple Bo Jacksons, a seemingly supernatural explanation for why he excelled at everything.

It was a myth, but one rooted in reality. After 92 wins with the Royals as a left-fielder in 1989, Jackson reported for the NFL season that fall as a running back for the Raiders. In one three-game stretch, he ran for over 100 yards each. Against the Cincinnati Bengals in November, Jackson ran 92 yards for a touchdown. He finished the season with 950 rushing yards. That winter, he was named to the Pro Bowl, making him the only athlete to appear in two all-star games for two major North American sports in consecutive seasons.

Nike was staggered by the results of Bo Knows, which helped them leap over Reebok to become the top athletic shoe company. They eventually secured 80 percent of the cross-training shoe market, going from $40 million in sales to $400 million, a feat that executives attributed in large part to Jackson. Bo Knows, bolstered by Jackson’s demonstrated versatility, was the perfect marriage of concept and talent. His stature as a spokesperson rose, and he appeared in spots for AT&T and Mountain Dew Sport, earning a reported $2 million a year for endorsements. A viewer survey named him the most persuasive athlete in advertising. If that weren’t enough, Jackson also appeared in the popular Nintendo Entertainment System game Tecmo Bowl and on the cover of Sports Illustrated in 1989.

 

In 1991, Jackson suffered a serious hip injury during a Raiders game, one that permanently derailed his football career. He played three more seasons of baseball with the Chicago White Sox and California Angels before retiring from sports in 1994.

Jackson's relationship with Nike was dissolved soon after, though the company never totally abandoned the concept of athletes wading into new territory. In 2004, a campaign depicted big names sampling other activities. Tennis great Andre Agassi suited up for the Boston Red Sox; cyclist Lance Armstrong was seen boxing; Serena Williams played beach volleyball. The Bo Knows DNA ran throughout.

Jackson still makes periodic references to the campaign, including in advertisements for his Bo Jackson Signature Foods. (“Bo Knows Meat,” the website proclaims.) In 2019, Jackson also appeared in a Sprint commercial that aimed for surrealism, with Jackson holding a mermaid playing a keytar and having a robot intone that “Bo does know” something about cell phone carriers.

The other key Bo—Diddley—never quite understood why the campaign worked. After seeing the commercial, he reportedly said that he was confused because it had nothing to do with shoes.

10 Rad Gifts for Hikers

Greg Rosenke/Unsplash
Greg Rosenke/Unsplash

The popularity of bird-watching, camping, and hiking has skyrocketed this year. Whether your gift recipients are weekend warriors or seasoned dirtbags, they'll appreciate these tools and gear for getting most out of their hiking experience.

1. Stanley Nesting Two-Cup Cookset; $14

Amazon

Stanley’s compact and lightweight cookset includes a 20-ounce stainless steel pot with a locking handle, a vented lid, and two insulated 10-ounce tumblers. It’s the perfect size for brewing hot coffee, rehydrating soup, or boiling water while out on the trail with a buddy. And as some hardcore backpackers note in their Amazon reviews, your favorite hiker can take the tumblers out and stuff the pot with a camp stove, matches, and other necessities to make good use of space in their pack.

Buy it: Amazon

2. Osprey Sirrus and Stratos 24-Liter Hiking Packs; $140

Amazon

Osprey’s packs are designed with trail-tested details to maximize comfort and ease of use. The Sirrus pack (pictured) is sized for women, while the Stratos fits men’s proportions. Both include an internal sleeve for a hydration reservoir, exterior mesh and hipbelt pockets, an attachment for carrying trekking poles, and a built-in rain cover.

Buy them: Amazon, Amazon

3. Yeti Rambler 18-Ounce Bottle; $48

Amazon

Nothing beats ice-cold water after a summer hike or a sip of hot tea during a winter walk. The Yeti Rambler can serve up both: Beverages can stay hot or cold for hours thanks to its insulated construction, and its steel body (in a variety of colors) is basically indestructible. It will add weight to your hiker's pack, though—for a lighter-weight, non-insulated option, the tried-and-true Camelbak Chute water bottle is incredibly sturdy and leakproof.

Buy it: Amazon

4. Mappinners Greatest 100 Hikes of the National Parks Scratch-Off Poster; $30

Amazon

The perfect gift for park baggers in your life (or yourself), this 16-inch-by-20-inch poster features epic hikes like Angel’s Landing in Zion National Park and Half Dome in Yosemite National Park. Once the hike is complete, you can scratch off the gold foil to reveal an illustration of the park.

Buy it: Amazon

5. National Geographic Adventure Edition Road Atlas; $19

Amazon

Hikers can use this brand-new, updated road atlas to plan their next adventure. In addition to comprehensive maps of all 50 states, Puerto Rico, Canada, and Mexico, they'll get National Geographic’s top 100 outdoor destinations, useful details about the most popular national parks, and points on the maps noting off-the-beaten-path places to explore.  

Buy it: Amazon

6. Adventure Medical Kits Hiker First-Aid Kit; $25

Amazon

This handy 67-piece kit is stuffed with all the things you hope your hiker will never need in the wilderness. Not only does it contain supplies for pain, cuts and scrapes, burns, and blisters (every hiker’s nemesis!), the items are organized clearly in the bag to make it easy to find tweezers or an alcohol wipe in an emergency.

Buy it: Amazon

7. Hiker Hunger Ultralight Trekking Poles; $70

Amazon

Trekking poles will help increase your hiker's balance and stability and reduce strain on their lower body by distributing it to their arms and shoulders. This pair is made of carbon fiber, a super-strong and lightweight material. From the sweat-absorbing cork handles to the selection of pole tips for different terrain, these poles answer every need on the trail. 

Buy it: Amazon

8. Leatherman Signal Camping Multitool; $120

Amazon

What can’t this multitool do? This gadget contains 19 hiking-friendly tools in a 4.5-inch package, including pliers, screwdrivers, bottle opener, saw, knife, hammer, wire cutter, and even an emergency whistle.

Buy it: Amazon

9. RAVPower Power Bank; $24

Amazon

Don’t let your hiker get caught off the grid with a dead phone. They can charge RAVPower’s compact power bank before they head out on the trail, and then use it to quickly juice up a phone or tablet when the batteries get low. Its 3-inch-by-5-inch profile won’t take up much room in a pack or purse.

Buy it: Amazon

10. Pack of Four Indestructible Field Books; $14

Amazon

Neither rain, nor snow, nor hail will be a match for these waterproof, tearproof 3.5-inch-by-5.5-inch notebooks. Your hiker can stick one in their pocket along with a regular pen or pencil to record details of their hike or brainstorm their next viral Tweet.

Buy it: Amazon

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Dollymania: When Dolly the Sheep Created a '90s Media Sensation

Dolly the sheep at the National Museum of Scotland
Dolly the sheep at the National Museum of Scotland
Paul Hudson, Flickr // CC BY 2.0

It was Saturday, February 22, 1997, and British researchers Ian Wilmut and Keith Campbell were expecting a final moment of calm before the results of their unprecedented scientific experiment were announced to the world.

The team had kept the breakthrough under wraps for seven months while they waited for their paper to be published in the prestigious journal Nature. Confidential press releases had gone out to journalists with the strict instruction not to leak the news before February 27.

But that night, the team was tipped off that journalist Robin McKie was going to break the story the very next day in the British newspaper The Observer.

Wilmut and Campbell raced to the lab at the Roslin Institute on Sunday morning as McKie's story hit the media like a thunderbolt. International news outlets had already started swarming at the institute for access to Wilmut and Campbell's creation: Dolly the sheep, the world's first mammal successfully cloned from a single adult cell. Shielded from the general public, she stuck her nose through the fence and munched calmly on the hay in her pen, unperturbed by the horde of news photographers. Dolly, a woolly, bleating scientific miracle, looked much like other sheep, but with a remarkable genetic difference.

By the end of that Sunday, February 23, nearly every major newspaper in the world carried headlines about Dolly the sheep.

A Long-Awaited Breakthrough

Born on July 5, 1996, Dolly was cloned by Wilmut and Campbell's team at the Roslin Institute, a part of the University of Edinburgh, and Scottish biotechnology company PPL Therapeutics. The scientists cloned Dolly by inserting DNA from a single sheep mammary gland cell into an egg of another sheep, and then implanting it into a surrogate mother sheep. Dolly thus had three mothers—one that provided the DNA from the cell, the second that provided the egg, and the third that carried the cloned embryo to term. Technically, though, Dolly was an exact genetic replica of only the sheep from which the cell was taken.

Following the announcement, the Roslin Institute received 3000 phone calls from around the world. Dolly's birth was heralded as one of the most important scientific advances of the decade.

But Dolly wasn't science's first attempt at cloning. Researchers had been exploring the intricacies of cloning for almost a century. In 1902, German embryologists Hans Spemann and Hilda Mangold, his student, successfully grew two salamanders from a single embryo split with a noose made up of a strand of hair. Since then, cloning experiments continued to become more sophisticated and nuanced. Several laboratory animal clones, including frogs and cows, were created before Dolly. But all of them had been cloned from embryos. Dolly was the first mammal to be cloned from a specialized adult cell.

Embryonic stem cells, which form right after fertilization, can turn into any kind of cell in the body. After they modify into specific types of cells, like neurons or blood cells, they're call specialized cells. Since the cell that gave rise to Dolly was already specialized for its role as a mammary gland cell, most scientists thought it would be impossible to clone anything from it but other mammary gland cells. Dolly proved them wrong. 

A Worldwide Reaction—And Controversy

Many scientists in the '90s were flabbergasted. Dolly’s advent showed that specialized cells could be used to create an exact replica of the animal they came from. “It means all science fiction is true,” biology professor Lee Silver of Princeton University told The New York Times in 1997.

The Washington Post reported that "Dolly, depending on which commentator you read, is the biggest story of the year, the decade, even the century. Wilmut has seen himself compared with Galileo, with Copernicus, with Einstein, and at least once with Dr. Frankenstein."

Scientists, lawmakers, and the public quickly imagined a future shaped by unethical human cloning. President Bill Clinton called for review of the bioethics of cloning and proposed legislation that would ban cloning meant ''for the purposes of creating a child” (it didn't pass). The World Health Organization concluded that human cloning was "ethically unacceptable and contrary to human integrity and morality" [PDF]. A Vatican newspaper editorial urged governments to bar human cloning, saying every human has "the right to be born in a human way and not in a laboratory."

Meanwhile, some scientists remained unconvinced about the authenticity of Wilmut and Campbell’s experiment. Norton Zinder, a molecular genetics professor at Rockefeller University, called the study published in Nature "a bad paper" because Dolly's genetic ancestry was not conclusive without testing her mitochondria—DNA that is passed down through mothers. That would have confirmed whether Dolly was the daughter of the sheep that gave birth to her. In The New York Times, Zinder called the Scottish pair's work ''just lousy science, incomplete science." But NIH director Harold Varmus told the Times that he had no doubt that Dolly was a clone of an adult sheep.

Dollymania!

Because she was cloned from a mammary gland cell, Dolly was named—dad joke alert—after buxom country music superstar Dolly Parton. (Parton didn’t mind the attribution.) Like her namesake, Dolly the sheep was a bona fide celebrity: She posed for magazines, including People; became the subject of books, journal articles, and editorials; had an opera written about her; starred in commercials; and served as a metaphor in an electoral campaign.

And that wasn't all: New York Times reporter Gina Kolata, one of the first journalists to give readers an in-depth look at Dolly, wrote Clone: The Road to Dolly, and the Path Ahead and contrasted the animal's creation with the archetypes in Frankenstein and The Island of Dr. Moreau. American composer Steve Reich was so affected by Dolly's story that he featured it in Three Tales, a video-opera exploring the dangers of technology.

The sheep also became an inadvertent political player when the Scottish National Party used her image on posters to suggest that candidates of other parties were all clones of one another. Appliance manufacturer Zanussi used her likeness for a poster with her name and the provocative caption "The Misappliance of Science" (the poster was later withdrawn after scientists complained). In fact, so widespread was the (mis)use of her name that her makers eventually trademarked it to stop the practice.

Dolly's Legacy

Following Dolly, many larger mammals were cloned, including horses and bulls. Roslin Biomed, set up by the Roslin Institute to focus on cloning technology, was later sold to the U.S.-based Geron Corporation, which combined cloning technology with stem cell research. But despite her popularity—and widespread fear— Dolly's birth didn't lead to an explosion in cloning: Human cloning was deemed too dangerous and unethical, while animal cloning was only minimally useful for agricultural purposes. The sheep's real legacy is considered to be the advancement in stem cell research.

Dolly’s existence showed it was possible to change one cell’s gene expression by swapping its nucleus for another. Stem cell biologist Shinya Yamanaka told Scientific American that Dolly’s cloning motivated him to successfully develop stem cells from adult cells. He later won a Nobel Prize for his results, called induced pluripotent stem cells (iPS) because they're artificially created and can have a variety of uses. They reduced the need for embryonic stem cells in research, and today, iPS cells form the basis for most stem cell research and therapies, including regenerative medicine.

Dolly had six offspring, and led a productive, sociable life with many human fans coming to visit her. In 2003, a veterinary examination showed that Dolly had a progressive lung disease, and she was put down. But four clones created from the same cell line in 2007 faced no such health issues and aged normally.

Dolly is still a spectacle, though, nearly 25 years after her creation: Her body was taxidermied and put on display at the National Museum of Scotland in Edinburgh.