A guy walks into a bar. As he seats himself he notices a quite attractive pair of women at the other end of the bar. They are sitting together. After a while (and a few beers) the guy tells the bartender to give the women a couple of beers.

The bartender says: " It won't do you any good". The guy says: " Just serve up the beers". The bartender shrugs and serves up the beers.

The two women give the guy a nod for the beers.

Feeling encouraged the guy slides down the bar to the two women.

One of the women says: "Look, we are lesbians".

The guy is puzzled and asks: " What are lesbians?".

One woman explains: " We like to lick pussy".

The guy says: " Hey, bartender! Give us three beers for us lesbians!"