Evade jokes

So, a guy is evading the draft. The cops bang on his door, and he runs out the back, through an alleyway onto a road. He finds a nun and asks if he can hide under her blouse. She complies, and the cops walk by and don't see them. The man comes back up from under the nun's blouse and says, "Hey man, you've got a pair of balls!" The nun says, "I didn't wanna be drafted either..."