A man walked into a bar and ordered a beer. After a couple of sips he looked up and saw a woman sitting at the end of the bar. He called the bartender over and said he'd like to buy the lady a drink. The bartender said, "Listen pal, let me save you some trouble. She's a lesbian."

The man took a second, thought it over, shrugged his shoulders and said, "That's okay, I'd like to buy her a drink anyway."

So the bartender brought the woman her drink. The woman lifted her glass and gave our hero a nod of thanks. Encouraged, he got up from his bar stool and sauntered over to the woman. As he was sitting down on the stool next to her, he asked, "So, which part of Lesbia are you from?"