Why the sun lightens our hair, but darkens our skin? Why don't sheep shrink when it rains? If flying is so safe, why do they call the airport the terminal? Why women can't put on mascara with their mouth closed? Why is it that doctors call what they do "practice"? Why is it that to stop Windows 98, you have to click on the "Start" button? Why is lemon juice made with artificial flavor, and dish washing liquid made with real lemons? Why is the man who invests all your money called a broker? Why is the time of day with the slowest traffic called rush hour? Why isn't there mouse-flavored cat food?