Why do they use sterilized needles for death by lethal injection?

Why doesn't Tarzan have a beard?

Why does Superman stop bullets with his chest, but ducks when you throw a revolver at him?

Why do Kamikaze pilots wear helmets?

Is there ever a day that mattresses are not on sale?

Why do people keep running over a string a dozen times with their vacuum cleaner, then reach down, pick it up, examine it, then put it down to give the vacuum one more chance?

In winter why do we try to keep the house as warm as it was in summer when we complained about the heat?

How important does a person have to be before they are considered assassinated instead of just murdered?

How is it that we put man on the moon before we figured out it would be a good idea to put wheels on luggage?

Why is it that people say they "slept like a baby" when babies wake up like every two hours?

Why do people pay to go up tall buildings and then put money in binoculars to look at things on the ground?

Why do doctors leave the room while you change? They're going to see you naked anyway.

Why do toasters always have a setting that burns the toast to a horrible crisp, which no decent human being would eat?

If Wile E. Coyote had enough money to buy all that ACME crap, why didn't he just buy dinner?

Do the Alphabet song and Twinkle, Twinkle Little Star have the same tune?

Why did you just try singing the two songs above?

Did you ever notice that when you blow in a dog's face, he gets mad at you, but when you take him for a car ride, he sticks his head out the window?

Do you ever wonder why you gave me your e-mail address in the first place?