Five little pigs walk into a bar. They sit down at the counter and ask the bartender for some beers.

They all drink about 5 beers and then 4 of the pigs have to go to the bathroom. So they go and come back and sit back down.

The pigs have a couple of more beers and then get ready to leave. Once outside the 4 pigs that went to the bathroom say to the pig who didn't.

"Hey, why didn't you go to the bathroom after all those beers like we did?"

The fifth pig answers," Well you see, I am the fifth pig, and I go wee-wee-wee all the way home!"