DUMB Questions Part 5!

Why do we say something is out of whack? What is a whack?
Why do we sing "Take me out to the ball game," when we are already there?
Why do your feet smell and your nose runs?
Why do you need an appointment to see a psychic...shouldn't they already know you're coming?
Why does it take 15 minutes to cook minute rice?
Why doesn't glue stick to the inside of the bottle?
Why doesn't Tarzan have a beard?
Why don't they just use fattest man in the world for a hockey goalie?
Why don