when one notices a sign on a Catholic church that says "Convert to Christianity, and we'll give you $100."
The one says to the other, "should we do it??" The other says "NO!! Are you crazy?" The first guy replies "Hey, a hundred dollars is a hundred dollars... I'm gonna do it." So he walks in to the church, and little while later, he walks back out. The friend says "well, did you get the money?" He replies "Oh that's all you people think about, isn't it??"