"A lion attacks a bull of eats him in just a few minutes.When he is done he lets out a loud roar.while he is roaring a hunter comes and shoots the lion killing him instatly.Moral of the story:when you are full of bull, keep your mouth shut!!
I think that if, years down the road when I'm trying to have a kid, I find out that I'm sterile, most of my disappointment will stem from the fact that I was not aware of my condition in college.
When my teenage son needs a lesson in humility I take him to the grocery store and make him go in and buy toilet paper, tampons, Preparation H, Vagisil and anti-diarrhea medication and make him pay for it with change.