What’s a twelve-pack for?

Standing near the check out stand at a local drug store, a boy spotted a display of condoms. “Hey Dad, what’s a three-pack for?” asked the boy. “Those are for the weekend. Two for Friday night, and one for Saturday,” replied the father.

“Then Dad, what’s a six-pack for?” asked the son.”That’s when she moves in with you.Two for Friday night, two for Saturday, and two for Sunday.”

“Then Dad, what’s a twelve-pack for?” “That’s for when you’re married. One for January, one for February, one for … “