Place this clip at the checkout beat of your edit, just before the total reveal. Follow it with a bell ding for the completed order, then add the Taco Bell bong later for a rival restaurant punchline.
About this sound
This clip is a short run of rapid electronic beeps from a McDonald's cash register, the kind heard as items are scanned at the till over about four seconds. It feels frantic and oddly satisfying, turning an everyday checkout moment into instant fast food comedy.