A Irishman walks into a bar and sees a sexy women at the bar. He goes up to her and puts his arm around her and she says "I wouldn't do that" and the Irishman says why not and the women says "because I am a Lesbian." The Irishman says "what part of Lesbian are you from" the women says "no, no I am a Lesbian" he goes what is a Lesbian. The women says "I will explain it to you, look at that sexy barmaid over there I would like to pull down her trousers and bite her bum" and the Irishman says "that must mean I am a Lesbian too"