Apples, not caffeine, are more efficient at waking you up in the morning. Alfred Hitchcock didn't have a bellybutton. A pack-a-day smoker will loose approximately 2 teeth every 10 yrs. People Do Not get sick from cold weather; it's from being indoors a lot more. When you sneeze, all bodily functions stop ... even your heart! Only 7% of the population are lefties. 40 people are sent to the hospital for dog bites every minute. Babies are born without knee caps. They don't appear until they are 2-6 years old. The average person over fifty will have spent 5 years waiting in lines. The toothbrush was invented in 1498. The average housefly lives for one month. 40,000 Americans are injured by toilets each year.