Back when I lived in the dorms, the people on my wing used to play a game where you were supposed to get your SO to scream “Coo-coo for cocoa puffs!” during sex. It was funny how often you’d be walking down the hall and hear someone scream “Coo-coo for cocoa puffs” It was a running joke in the dorm lounge to ask people if they were coo-coo for cocoa puffs. Some looked at you with that blank look and you got to snicker about your inside joke. But better was when they started turning red and you knew they were coo-coo. Hee hee.