1) 60% of the human brain is made of fat, so when you call your friend a fat head, it’s really true!
2) Too much water can kill you.
3) Stop signs used to be yellow because people thought that that colour would get people’s attention the best.
4) Art used to be a competitive sport in the Olympics.
5) In the 10th century men used to be the ones that wore high heels.
6) New York used to be named New Orange in honor of William III of Orange.
7) Dolphins give names to each other.
8) Banging your head against a wall burns 150 calories.
9) The oldest “your mom” joke was discovered on a 3,500 year old Babylonian tablet!
10) Paraskavedekatriaphobia is the fear of Friday the 13th.
11) Billy goats wee on their own heads to smell more attractive to females.
12) The world record for stuffing drinking straws into your mouth at once is 459.
13) Los Angeles’s full name is “El Pueblo de Nuestra Señora la Reina de los Angeles de Porciuncula.” It means town of our lady the Queen of Angels of the River Porciuncula.
15) While trying to find a cure for AIDS, the Mayo Clinic accidentally made glow in the dark cats.