No clear original source is widely documented for this short shout, and it circulates mainly as a standalone reaction clip rather than as a quoted line from a named show or film. Its appeal comes from its length and delivery: the drawn-out ending is easy to recognise, easy to time to a visual gag, and instantly reads as surprise or disbelief. That flexibility has kept it useful across meme edits, reaction videos and short-form posts, where a single loud vocal burst can replace a longer explanation.