Found this in the course of my perusings, and had to share it:

CONDOM CONUNDRUMS

A young man goes into a drug store to buy condoms. The pharmicist says the condoms come in packs of 3, 9, or 12, and asks which the young man wants.
"Well," he said, "I've been seeing this girl for awhile and she's really hot. I want the condoms because I think tonight's "the night." We're having dinner with her parents, and then we're going out. And I've got the feeling I'm gonna get lucky after that. Once she's had me, she'll want me all the time, so you'd better give me the 12-pack."
The young man makes his purchase and leaves. Later that evening, he sits down to dinner with his girlfriend and her parents. He asks if he might give the blessing, and they agree. He begins the prayer, but continues praying for several minutes. The girl leans over and says, "You never told me you were a religious person."
He leans over to her and says, "You never told me your father is a pharmacist."