Common knowledge isn’t as common as we think it is. There are those simple facts that pass over our heads no matter how smart and well-read we might be. Here are some little facts that you perhaps never heard of, don’t feel embarrassed if you don’t know any of them. It might just mean that you read or pay attention to a different type of facts… But let’s face it, if you don’t know number three, you need to do some more reading. Being knowledgeable won’t always increase your paycheck or put more steak on your platter but it will make you a well rounded person. Plus you can rub these into your not-so-smart friends, if you’re that type of person!