A 17-year-old boy walks into a drugstore and says "I've been invited to dinner at my new girlfriend's house. Afterward, I'm hoping to get lucky if you know what I mean." The clerk said "How about some condoms then? They could come in handy. Here's a pack," The young man smiles and says "You know what? The mom is also smoking hot. I think I'll take another pack in case I get extra lucky." The night of the dinner, the boy sits at the table and doesn't say a word. After a while, his girlfriend says, "If I'd known you'd be so quiet, I wouldn't have invited you." The young man replies, "And if I'd known your dad worked at a drug store, I wouldn't have come."