Why is it called lipstick if you can still move your lips?

Why is it considered necessary to nail down the lid of a coffin?

Why is it that doctors call what they do "practice"?

Why is it that rain drops but snow falls?

Why is it that to stop Windows 95, you have to click on "Start"?

Why is it that when you're driving and looking for an address,
 you turn down the volume on the radio?

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

Why is the man who invests all your money called a broker?

Why is the third hand on the watch called a second hand?

Why is the time of day with the slowest traffic called rush hour?

Why isn't there a special name for the tops of your feet?

Why isn't there mouse-flavored cat food?

How come we drive on parkways and park on driveways?

How come sheep don't shrink when it rains but a 
wool sweater does when you wash it?