The Ultimate Office Pranks to Keep You Laughing Through That 9-5

The More You Know

• A single lightning bolt has enough energy to toast 100,000 slices of bread.
• There are around 60,000 miles of blood vessels in the human body. If you took them all out and laid them end to end, they’d stretch around the world more than twice.
• A full jumbo jet tank has enough fuel to drive a car around the world four times.
• It's a tradition in Ireland that if you donated a pint of blood, they give you a pint of Guinness to replace the iron.