Useless Knowledge

12345678910
Across
  1. 4. The average North American will eat 35,000 if these during their lifetime.
  2. 5. This type of water is heavier than cold.
  3. 6. The king of hearts is the only king in the deck without one.
  4. 9. The name for lint found in the bottom of your pocket.
  5. 10. The original definition of coffee.
Down
  1. 1. This kind of quack does not echo.
  2. 2. We spend on average 2.5 years looking for these.
  3. 3. Sold in 1830s as medicine
  4. 7. Strongest muscle in your body.
  5. 8. You loose about 200 of these per day.