* Why are there interstate highways in Hawaii? * Why are there flotation devices under plane seats instead of parachutes? * If a cow laughed, would milk come out her nose? * If you tied buttered toast to the back of a cat and dropped it from a height, what would happen? * If you're in a vehicle going the speed of light, what happens when you turn on the headlights? * Why do they put Braille dots on the keypad of the drive-up ATM? * Why do we drive on parkways and park on driveways? * Why is it that when you transport something by car, it's called a shipment, but when you transport something by ship, it's called cargo? * You know that little indestructible black box that is used on planes, why can't they make the whole plane out of the same substance? * Why is it that when you're driving and looking for an address, you turn down the volume on the radio?