Random Fact Dorks

Random fact:
If you do not eat enough iron for an extended period of time, it affects your tongue. For example, the hairs on your tongue can start to come off in little patches. Yes! Your tongue has hairs! It's generally not noticeable until they start to fall off though ... and for those of you who are interested, yes, I know from experience. I would post pictures, but it was too weird and also too embarrassing to take a picture. But take note, for those of you who enjoy random trivia!