Once in a while, Grandma's Boy and both the Harold and Kumar movies were pretty funny.
I just can't really relate to the characters much, I've never even tried drugs that weren't prescribed to me.
Some are hilarious, some are dumb. I HATED Pineapple Express and a few others I can't remember the names of, but I LOVE Smiley Face. If you haven't seen it, watch it...it's hilarious
Nope. I've found it really helps to be a pothead or to be high when you watch those movies in order to get any enjoyment out of them, so I don't get them.