* Mosquito repellents don't repel. They hide you. The spray blocks the mosquito's sensors so they don't know you're there. * American horns beep in the tone of F. * No piece of paper can be folded more than seven times. * You burn more calories sleeping than you do watching television. * The first product to have a bar code was Wrigley's gum. * The king of hearts is the only king without a mustache. * American Airlines saved $40,000 in 1987 by eliminating 1 olive from each salad served in first class. * Apples, not caffeine, are more efficient at waking you up in the morning. * Walt Disney was afraid of mice. * The sound of E.T. walking was made by someone squishing her hands in jelly. * The plastic things on the ends of shoelaces are called aglets. * A duck's quack doesn't echo and no one knows why.