Daddy, What Are Those?

A father and his young son were in a store when they walked past a display rack of condoms. Being curious, the boy asked his father, "What are those things on the rack daddy?"

His dad said, "Those are condoms son." The boy, still curious, asked, "Why do they come in packs of 1,3, and 12?"  

The dad replied, "The packs with one are for high school boys - one for Saturday night; the ones with three are for the college boys - one for Friday, Saturday, and Sunday".

The son, still curious, asked, "Well what are the ones with twelve for"?

"Those are for married men". One for January, one for February, one for March...."