I Wonder Why

Someone recently forwarded me a list of all these Wonder Why's. I thought some of them were really cool!

Can you cry under water?
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How important does a person have to be before they are considered assassinated instead of just murdered?
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Why do you have to "put your two cents in".. . but it's only a "penny for your thoughts"? Where's that extra penny going to?
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Once you're in heaven, do you get stuck wearing the clothes you were buried in for eternity?
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Why does a round pizza come in a square box?
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What disease did cured ham actually have?
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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?
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Why is it that people say they "slept like a baby" when babies wake up like every two hours?
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If a deaf person has to go to court, is it still called a hearing?
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Why are you IN a movie, but you're ON TV?
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Why do people pay to go up tall buildings and then put money in binoculars to look at things on the ground?
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Why do doctors leave the room while you change? They're going to see you naked anyway.
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Why is "bra" singular and "panties" plural
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Why do toasters always have a setting that burns the toast to a horrible crisp, which no decent human being would eat?
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Can a hearse carrying a corpse drive in the carpool lane?
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If the professor on Gilligan's Island can make a radio out of a coconut, why can't he fix a hole in a boat?
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Why does Goofy stand erect while Pluto remains on all fours? They're both dogs!
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If corn oil is made from corn, and vegetable oil is made from vegetables, what is baby oil made from?
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Do the Alphabet song and Twinkle, Twinkle Little Star have the same tune?
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Why did you just try singing the two songs above? ;)
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Why do they call it an asteroid when it's outside the hemisphere, but call it a hemorrhoid when it's in your butt?