2 Alfred Hitchcock didn’t have a belly button

3 Pack-a-day smokers lose approximately 2 teeth every 10 years

4 People do not get sick from cold weather; it’s from being indoors a lot more

5 All bodily functions stop when sneezing, even the heart

6 7% of the population are lefties

7 40 people are sent to the hospital for dog bites every minute

8 Babies are born without kneecaps

9 The average person over 50 will have spent 5 years waiting in lines

10 The toothbrush was invented in 1498

11 The average housefly lives for one month

12 40,000 Americans are injured by toilets each year

13 A coat hanger is 44 inches long when straightened

14 The average computer user blinks 7 times a minute

15 Your feet are bigger in the afternoon than any other time of day

16 Most of us have eaten a spider in our sleep

17 Ostriches stick their head in the sand to search water