My mom told me that when bands played "In The Mood", they varied the number of vamps before the climax, and the kids just danced like crazy until the cumshot. (My word, not hers.)

I often think to myself how crazy it was that in 1940, the sex-maddened children were rockin' out to Glenn Miller. https://www.youtube.com/watch?v=aME0qvhZ37o