Whether they’re said over a PA or in a one-on-one conversation, these seemingly innocuous terms are actually codes to alert those in the know that something is up while keeping others in the dark.

LISTS
Discover these lesser-known but still highly accomplished female musicians that have been inducted into the Rock & Roll Hall of Fame, like Ma Rainey and LaVern Baker.
Manatees are aquatic animals that live in coastal waters in several places throughout the world.
The 5-year-old who created transforming toy trucks was the youngest person to hold a patent.
These facts about the 1996 blockbuster don't suck.
From boiling lakes to glowing caves and hidden prehistoric villages, Earth is full of amazing and unexpected places.
Your scruffy shelter tabby is every bit as beautiful as these pedigreed cats.
Pop songs get misinterpreted all the time, and we're here to break down the real stories behind your favorite bops, from Nirvana to Bruce Springsteen.
From Taco Bell buying the Liberty Bell to the time the BBC convinced its viewers that spaghetti grows on trees, these are some of the most iconic pranks in history.
From adulting to doggo, you can thank Millennials for popularizing these slang terms.
Discover the best eczema treatments that experts recommend, whether you’re dealing with sudden eczema flare-ups, itchiness, or just need a new facial moisturizer.
Some of them swim sideways.
When it comes to Easter, the feast dishes, public celebrations, and even the candy often vary depending on where you live.
See all 50 U.S. states (plus Washington, D.C.) ranked by tax rates.
With spring in bloom, let’s stop and smell the etymological roses and learn the origins of flower names like orchid, tulip, and violet.
Armando Iannucci’s iconic BBC comedy is one of television’s finest, and sweariest, sitcoms