It’s hard to overestimate the importance of having a solid, memorable name on a show business or literary career, so if you’re born with a dud moniker, it might not hurt to change it. Do you ever wonder how famous writers and performers came up with their pseudonyms, though? Here’s a look at how some notables got their stage names.

1. Whoopi Goldberg

Whoopi Goldberg took her stage name from the whoopee cushion. The actress, who was born Caryn Johnson, said that she was working in a theater in San Diego with small dressing rooms when she had a bit of a problem with gas. Goldberg would occasionally break wind during costume changes in the cramped space, and castmates would accuse her of being “like a whoopee cushion.”

According to Goldberg, she considered going by the name “Whoopi Cushion” when she advanced her comedy career, but her mother suggested that nobody would take her seriously with such a silly name. Her mom thought it would be smarter to pair “Whoopi” with a more serious name and proposed that her daughter use “Goldberg.”

2. Albert Brooks

Albert Brooks is a funny man, but he probably wouldn’t have made it too far in show business with his birth name: Albert Einstein. Brooks originally tried to go by his first and middle names, Albert Lawrence, but decided that “sounded like a Vegas singer.” The name Brooks was already in his family, so he ran with that. His brother Bob Einstein actually kept the family surname when he entered show biz, but even he’s better known by an alias: Super Dave Osborne.

3. M.C. Hammer

M.C. Hammer got his nickname from his childhood job with the Oakland Athletics. Eccentric longtime A’s owner Charlie O. Finley loved Stanley Kirk Burrell, the talented kid who danced in the team’s parking lot and eventually became a batboy and an errand boy for the club, and the benevolent owner called him “Little Hammer” because he thought Burrell looked like “Hammerin’” Hank Aaron. When the Little Hammer picked up the mic, he became M.C. Hammer.

4. Jackie Chan

Jackie Chan was working at a construction site in Australia when he got his famous nickname. One of his fellow workers couldn’t pronounce Chan’s first name, Kong-sang, so he referred to Chan as “little Jack.” The name soon morphed into “Jackie,” and eventually it stuck.

5. Harry Houdini

Harry Houdini was born Ehrich Weiss, but he took on the stage name Harry Houdini as a tribute to famed French magician Jean Eugene Robert-Houdin. The “Harry” name was simply an American version of his childhood nickname “Ehrie.”

6. John Le Carre

John Le Carre was working as a diplomat when he began writing novels, but the British Foreign Office didn’t allow its employees to publish under their real names. The writer, who was born David John Moore Cornwell, says that he took his pseudonym from a store called “Le Carre” he claims he saw in London.

7. Iron Eyes Cody

Iron Eyes Cody was one of Hollywood’s most beloved Native American actors throughout the 20th century; you might remember him as the “Crying Indian” in the famous “Keep America Beautiful” ads. One thing most audiences didn’t know, though, was that Cody was actually the son of Sicilian immigrants, not Native American. For most of his life, though, he maintained that he was actually part Cree and part Cherokee and even married a Native American woman. This arrangement surely made it easier to land Native American roles than his real name, Espera Oscar de Corti, would have.

8. Snoop Dogg

Snoop Dogg was born Calvin Broadus, but his parents nicknamed him “Snoopy” because he looked like the famous cartoon beagle. Nothing is quite as gangsta as hanging out with Woodstock and Charlie Brown.

9. Alice Cooper

Alice Cooper got his name from a ouija board. The shock rocker, who was born Vincent Furnier, was supposedly playing with a ouija board in the late 1960s when a 16th-century witch doctor named Alice Cooper contacted him. Furnier and his buddies then started a band called Alice Cooper with the magnetic Furnier in the lead role of “Alice.” Since the name originally referred to the whole band and not just Furnier, he continues to pay an annual royalty to his old bandmates for the commercial use of the Alice Cooper name.

10. Michael Keaton

Michael Keaton was born Michael Douglas. He changed it because we already had a famous actor by that name.

11. Sugar Ray Robinson

Sugar Ray Robinson was born Walker Smith, Jr., but once he began to make some noise as a boxer commentators described his fighting style as “sweet as sugar.” His manager began promoting him as “Sugar Ray Robinson,” and every future boxer named Ray suddenly had a nickname.

12. Pee-wee Herman

Paul Rubens’ Pee-wee Herman character got his name from two different sources. Rubens owned a brand of harmonica called a Pee-wee, and he remembered a particularly high-strung grammar school classmate named Herman. Rubens later told Vanity Fair that he ran with the combination because, “I like that it didn’t sound like a made-up name, that it was just kind of cruddy.”

13. LL Cool J

LL Cool J stands for “Ladies Love Cool James,” as you may already know. What you might not know, though, is that the name wasn’t necessarily true when it made its debut. When James Todd Smith and a buddy were 16, they began calling themselves LL Cool J and Playboy Mikey D in the hopes that it would help their stock with the girls they tried to woo. In a 2008 interview with CBS’ Early Show, LL Cool J admitted that the ladies didn’t actually love cool James quite yet, saying, “It was just wishful thinking, just hoping for the best.”

14. O. Henry

O. Henry wanted to send out some of his stories when he was a young writer working in New Orleans, but he wanted to use a pseudonym in case the tales weren’t very good. One of his chums suggested that they scour the society page of a local newspaper for a good name, so they read an account of a fashionable ball and settled on the last name Henry. The writer than said he didn’t want a long first name, so his buddy suggested going by an initial. They decided “O” was the easiest letter to write, so that’s the initial that went on the stories.

15. Sid Vicious

Sid Vicious got his famous stage name from Sex Pistols frontman John “Johnny Rotten” Lydon’s old pet hamster, Sid. The bassist was playing with Lydon’s hamster one day when the rodent bit him and forced him to exclaim, “Your Sid is vicious!” Lydon thought the remark was so amusing that he started calling his friend “Sid Vicious.”

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