The line comes from Ed, Edd n Eddy, the Cartoon Network series created by Danny Antonucci that ran from 1999 to 2009 and followed three friends chasing money for jawbreakers. Its slapstick injuries and frantic shouting made short lines easy to lift as reaction clips once soundboards and meme edits spread online. It belongs with other cartoon injury gags like the My leg! shout, where pain is played purely for comedy. The clip stays popular because the demand is clear, loud and useful far beyond the original episode.