(Courtesy of Jerry Clower):
I walked up to a lady at the bar and asked if I could by her a drink?
She said, no thanks you, I'm a lesbian.
I didn't know anything about no lesbian and I said, I just want to buy you a drink.
She said, you don't understand.
You see that lady on the other side of the bar?
I said yes...
She said, the one with the looooong blonde hair, the perfect makeup and the large voluptuious breasts?
I said...yes...
She said, I want to go over to her, buy her a drink, take her up to my room, rip off her clothes and make mad passionate love to her!
I said Whoooo Lawdy!!
She said what's the matter!?
I said, I must be a lesbian too!!