A father asked his son, Johnny…

A father asked his son, Johnny, if he knew about the birds and the bees.
“I don’t want to know!” Johnny said, bursting into tears.
Confused, his father asked Little Johnny what was wrong.
“Oh Pop,” Johnny sobbed, “For me there was no Santa Claus at age six, no Easter Bunny at seven, and no Tooth Fairy at eight.
If you’re now telling me that grownups don’t really have sex, I’ve got nothing left to believe in!”