Fact #3

• A Blue whale's tongue weighs more than an elephant.
• An eyeball weighs about 1 ounce.
• You use 14 muscles to smile and 43 to frown. Keep Smiling! 
• If you sneeze too hard, you can fracture a rib.
• Most lipstick contains fish scales.
• Hot water is heavier than cold.
• Sound travels 15 times faster through steel than through the air.