What sort of drills do you guys really like to do in class?

I like counters to leg strikes, and a boxing and takedown drill we do. Basically one guy can throw any punches and randomly shoot in for a double leg. The other guy defends, circles, and tries to stuff the takedown. We also do the same thing with boxing and then straight kicks instead of takedowns (a personal weakness as I leave my stomach open too much).

How about you guys?