Check out these pictures taken at a winery in Temecula: Square Dancing
The photographer says:
Americans have made the square dance unique by adding callers who call out cues and prompts to the dancers so no one has to memorize a complex routine of moves (easy on the stupid American jokes, ‘k?).
Huh, if he only knew how much more challenging square dancing is than dances where you just memorize some moves…he should try responding in real time to a hundred (or more) calls that the caller’s putting together any old which way.