The "Mordecai punches Rigby box" meme hails from the animated television series "Regular Show," which aired on Cartoon Network. The show features Mordecai, a blue jay, and Rigby, a raccoon, who are best friends and often find themselves in bizarre situations. This particular scene is a classic moment from the show that perfectly encapsulates their dynamic. Mordecai, in a comical twist, uses Rigby's own box against him, turning a peaceful moment into unexpected chaos. This kind of slapstick humor is a staple of "Regular Show," where mundane scenarios often escalate into absurdity.