The clip comes from the 2004 comedy Anchorman: The Legend of Ron Burgundy, starring Will Ferrell as a self-important San Diego news anchor. During a pool party scene Burgundy strips down and announces his jump with a triumphant cannonball yell before diving in. The moment became one of the film's most quoted gags and later circulated online as a short soundboard clip and meme reaction. Its lasting appeal is the pure confidence in the delivery, which creators still reuse whenever a jump needs instant comic weight.