I totally get where this kid Charlie is coming from. Whenever Dirty Dancing comes on TV I pretend like I know all the choreography too (well, in my head I KNOW I do, lol). He may not know every move, but he's certainly GOT moves. And, if he's this good already we may very well be looking at the next Patrick Swayze.
Hindsight is 20/20. These parents are entertaining themselves by squirting whipped cream from a can into their daughter's mouth. But the fun didn't exactly go as planned.