We all go through life with a certain amount of knowledge. While usually these amounts are different, depending on the person's education, character, and other things, from time to time, some folks assume that the things they know, others do, too.
Today's list is full of stories like that. To be more specific, it's full of facts people thought everyone knew, only to learn that they didn't. Mind you, these are pretty obvious ones, at least to us. Did we pique your interest? Read on and maybe you'll learn some basic facts you didn't know before, too!