These Neighbors Took Their Wacky Antics to the Next Level

The More You Know

• 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.
• Pizza only became popular in the United States after American troops occupying Italy during World War 2 became hooked on it and then popularized it back home.
• Only one NFL team has a plant for a logo.
• The idea that a man should spend two months salary on an engagement ring was popularized by De Beers' ad agency.