10 Fun & Surprising Facts You Probably Didn't Know

The average person spends 6 months of their lifetime waiting on a red light to turn green.
The Mona Lisa has no eyebrows.
A Giraffe can clean its ears with its 21-inch tongue.
Sloths take two weeks to digest their food.
A baby blue whale drinks up to 150 gallons of milk a day.
The top of the Eiffel Tower leans away from the sun, as it heats up the metal.
The 'Elephant's Foot' is the nickname given to the top of a nuclear reactor core that melted in the Chernobyl disaster in 1986.
The oldest goldfish on record lived to 41 years old.
A flock of crows is known as a 'murder'.
A group of frogs is called an 'army'.