One to make u smile

A father n his son went to a store and they passed by an aisle of condoms. So the kid asked, "What's a condom,dad?". So Daddy said,"A condom is used for protection when a man and a woman make love."The kid asked, "Why r there 3 condoms in a pack,dad?" Daddy said," That's for regular people: one for Friday, one for Saturday and one for Sunday."The kid asked again, "Then, why r there 6 in a pack?" Daddy said, "That's for college students: 2 for Friday, 2 for Saturday and 2 for Sunday."As his final question, the child asked again," What about 12 in a pack?" Dad said, "Those are for married men: one for January, one for February,..., and last one for December."