We watched this in high-school I think psychology but class subject didn't really matter. Old hippie dude that was obsessed with that movie. Even made the class learn the Timewarp. He played a lot of movies. This, Hair and even Pink Floyd's The Wall (managed to get stoned before that class lol). He was an awesome man. One of those teachers that liked to push the rules. "What happens in Mr. K's class, stays in Mr. K's class" were pretty much his only rules.