Is it a bad thing if a vacuum really sucks?

If money doesn't grow on trees then why do banks have branches?

Can you cry under water?

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

If a deaf person has to go to court, is it still called a hearing?

Why do you have to "put your two cents in," but it's only a "penny for your thoughts"?

Why does a round pizza come in a square box?

Why is lemon juice made with artificial flavoring, and dishwashing liquid made with real lemons?

Why do thaw and unthaw mean the same thing?

Do cows have calf muscles?

If a funeral procession happens at night, should people drive with their lights off?

Why are builders afraid to have a thirteenth floor but book publishers aren't afraid to have a Chapter 11?

Why aren't there bullet-proof pants?

Sooner or later, doesn't everyone stop smoking?

When you open a bag of cotton balls, is the top one meant to be thrown away?

Why don't you ever see the headline Psychic Wins Lottery?

If all the world is a stage, where is the audience sitting?