Long before Jack Daniel’s, George Washington was a whiskey tycoon — salon.com

Female ducks prefer males with brightly colored bills, and for a very good reason. According to Live Science, the brighter the bill the better the sperm is at killing off bacteria. Yep, mallards have antibacterial sperm, which can fight off STD infections. Also associated with color of a duck bill, the speed of sperm. For ducks, the brighter the better.

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