This is a list of 20 interesting things to know. You never know when such information will be needed.

01-Crocodiles can survive eating only once a year

02-the city of Las Vegas is the brightest spot of the universe

03-The honking of ducks (the quack!) Does not echo and no one knows why

04-Mosquitoes have teeth (whodunnit)

05-The cigarette lighter was invented before matches

06-Right-handers live 9 years older (average) than lefties

07-American Airlines saved U $ S 40,000 in 1987 by eliminating one olive from each salad served in first class

08-There are more wild land in America than in Africa

09-More or less, half of the people of the world has never done or never received a phone call

10-If an equestrian statue (person riding) the horse has two legs in the air, the person died in battle

11-It’s impossible to sneeze with your eyes open

12-Rats and horses can not vomitarr

13-If the U.S. government was unaware of the existence of aliens, then why have an area called Section 14? And in its code of Federal Regulations indicates that it is illegal for U.S. citizens to have contact with aliens and their ships

14-The word cemetery, means: bedroom

15-Thomas Alva Edison was afraid of the dark

16-Cockroaches can live 7 days without a head

17-A pig’s orgasm lasts 30 minutes

18-The crocodile can not stick its tongue out

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20-You can not lick your elbow