The flag of Paraguay is different on opposite sides.

Spencer Tracy and Tom Hanks are the only actors in Hollywood history to win back-to-back Best Actor Oscars.

Hair grows around half an inch every month.

Americans eat the equivalent of 100 acres of pizza every single day.

Per square mile of territory, the UK gets more tornadoes than the USA.

Stretching and yawning as a sign of tiredness is called pandiculation.

Every day, 200 hairs fall out of your head.

Bifocal spectacles were invented by Benjamin Franklin. 

Crackers have holes in them to prevent them from bubbling as they cook.