A pig walks into a bar and orders a glass of coke. He then asks where the bathroom is and goes to relieve himself. A second pig walks in and repeats this same ritual. This happens two more times until a pig walks in and orders a coke without asking where the bathroom is. The bartender is startled by this and asks, "Aren't you going to ask me where the bathroom is?" The pig replies "No, I'm the fifth little piggy and I go 'wee wee wee all the way home'."
