Carl Wheezer is the nervous, llama-obsessed best friend from Nickelodeon's The Adventures of Jimmy Neutron, Boy Genius, which aired from 2002 to 2006 and was voiced by Rob Paulsen. Short Carl lines became a lasting meme shorthand for anxious confusion, circulating in YouTube poops, TikTok dubs and reaction edits long after the show ended. Like any classic awkward moment cue or a drawn-out confused eh, the What works because the character is instantly recognizable, keeping the seven-second clip in rotation for creators who need an immediate cartoon double-take.