Did you know facts

One of the best things about learning something new is being able to share that knowledge with others. And while some facts are weird and wonderful and others are totally useless, there's a whole category of trivia that is just so incredible you can't resist asking everyone you meet "Did you know this?!"

From why grapes go on fire in the microwave to how long it takes the average mammal to urinate, these are the did you know facts that will fascinate you and your friends.