The Kool-Aid Man is the mascot of the Kool-Aid powdered drink brand, appearing in American television commercials for decades as a giant talking pitcher who bursts through walls to offer drinks to thirsty children. His signature entrance, usually accompanied by the shout Oh yeah, became one of the most recognisable advertising moments in popular culture. The clip later spread online as a meme and soundboard staple, where creators reuse the wall crash to signal an abrupt, larger-than-life arrival. Its staying power comes from instant recognition across generations who grew up seeing the commercials.