1.Laughing lowers the levels of stress hormones and strengthens the immune system.
2.Every time you sneeze, some of your brain cells die.
3.Your left lung is smaller than your right lung to make room for your heart.
4.When hippos are upset, their sweat turns red.
5.Chewing gum while peeling onions can keep you from crying.
6.The only 2 animals that can see behind without turning its head are the parrot and the rabbit.
7.Never cover your mouth and hold your nose while sneezing, as it can blow out your eyeballs.
8.Most soccer players runs 7 miles in a game.
9.It cost 7 million dollars to build the Titanic and to make a film it cost about 200 millions.
10.Six-year-old laughs an average of 300 times a day whereas, Adults only laugh 15 to 100 times a day.
