Chubby Bunny is the hilarious game where you load your mouth with marshmallows and try to say the words "chubby bunny." It's a surefire way to double over in hysterics! And celebs like Emblem3, Ariana Grande, and Jennette McCurdy are joining in on the fun, too!
Check out the gallery below to see some of your fave stars getting a little silly while taking the Chubby Bunny challenge!
Which star would you like to see play Chubby Bunny next? Tell us below!