Are There Any Lines You Won't Cross?

If there's a subject that i wouldn't touch, it would probably be because i don't have a strong enough joke to work out on it. I think the more controversial something is, the more work he got to do to make it work. If you had to design a mount rushmore, so that means four heads, mount rushmoref comedy, according to lou perez, who would those be? And then let's talk a littlebot about what made these people great? Well, that's a toughy, isn't it? Yet? It's tough. Pick four grats for me.