Reminds me of the jokes of the movie Predator:
"The other day, I was going down on my girlfriend, I said to her, 'Jeez you got a big pussy. Jeez you got a big pussy.' She said, 'Why did you say that twice?' I said, 'I didn't.'"
"The other day, I went up to my girlfriend, I said, 'Y'know I'd like a little pussy'. She said, 'Me too, mine's as big as a house!'"