There are a lot of facts floating around, which to a regular Joe are kind of useless. However, it's always nice to learn a few things about the world we live in, because you never know what facts might surprise us and be totally useful. Knowledge can make small talk or party games interesting as heck!
Take the one dollar bill, for example. The design has remained the same since 1963, which makes it the oldest design still being used. In fact, The Federal Reserve and the Bureau of Engraving doesn't waste time with new security measures on the bill because it doesn't have a good return of investment on counterfeited bills.
You'll love this trivia fact if you're into card tricks.