Preferably a comedy. It doesn't have to be G-rated or anything, but it would be best if it didn't rely on a lot of "sexual" humor (ie: American Pie) because that would be just weird. Something like "Best in Show" or "School of Rock" would be perfect if I haven't already seen them.
Yes, you asked for a good comedy that didn't rely on sexual related humor, which Half Baked does not. It's a movie about best buds.