The kid came home from college for winter break. He's the very first member of his family to attend college, and his dad thinks it might be a waste of money. The dad asks, "Son, what are they teachin' you at that school?" "Well," the son answers, "they taught me that πr
Outraged at the waste of his hard earned money, the dad exclaims, "Everybody knows pie are round!"
If you didn't know πr