A man walks into a shop and asks for a fork. He gets one and walks out the door. A second man walks into a shop and asks for a fork. The shopkeeper gives him the fork and the man walks out the door. A third man walks in and asks for a straw. The shopkeeper asks, ""Why do you want a straw when everybody else wants a fork?"" The man replies, ""Somebody spewed up on the sidewalk and all the chunky bits are gone!""