A man walks into a drug store with his 8-year old son. They happen to walk by the condom display, and the Boy asks, 'What are these, Dad?' To which the man matter-of-factly replies, 'Those are called condoms, son. Men use them to have safe sex.'' Oh I see,' replied the boy.' Yes, I've heard of that in health class at school.' He looks over the display and picks up a Package of 3 and asks, 'Why are there 3 in this package?' The dad replies, 'Those are for high school boys, one for Friday, one for Saturday, and one For Sunday. 'Cool' says the boy. He notices a 6 pack and asks, 'Then who are these for?' Those are for college men,' the dad answers, 'TWO for Friday, TWO for Saturday , TWO for Sunday.' 'WOW!' exclaimed the boy, 'then who uses THESE?' he asks, picking up a 12 Pack. With a sigh and a tear in his eye, the dad replied, 'Those are for Married men. One for January, one for February, one for March........'