An Irishman, an Englishman, and an American walk into a bar. All three order beers. When they get the beers they realize that all three beers have a fly in it. The Englishman drinks the beer, and spits the fly out. The American drinks the beer along with the fly. The Irishman grabs the fly by it's wings and yells “SPIT IT OUT! SPIT IT OUT!”.