DictionarygagJoke or prank
noun

gag

GAG/ɡæɡ/

Something said or done to make people laugh.

The toy snake springing from the tin is a gag that delights the prankster.

A spring-loaded toy snake bursts from an opened novelty tin, startling its opener while the prankster laughs beside her.
Etymology

The joke sense developed from theatrical gag, an improvised addition to a script. Its connection with the choking word is uncertain.

In context

Bill Nye The Science Guy HD9:50
THE GRAPE JUICE IS MORE OF AN ILLUSTRATION THAN ACTUAL BLOOD. IT'S SORT OF A JOKE, AND SO IS CHRIS. IT'S A GAG WE WERE GOING FOR.
Bill Nye The Science Guy - S02E03 - Blood And Circulation - Best Quality - 4K UPSCALED

More examples

  • Someone puts a rubber spider on my desk as a gag.
  • The movie relies on visual gags rather than funny dialogue.
  • His missing keys become a running gag throughout the show.

Forms

gag · gags

Similar words

joke
Often something spoken, especially a story with a punchline.
prank
A playful trick carried out on someone, rather than spoken.