What's the difference between the lesbians in porn films and a lesbian in real life?
About 65 pounds.
A Catholic boy in confession says, "Bless me Father, I have sinned, I masturbated while thinking about my sister."
"That's a disgrace," said the priest, "especially when you have two gorgeous brothers."
What's the difference between medium and rare?
6 inches is medium, 8 inches is rare.
What is the difference between ooooooh and aaaaaaah?
About three inches.