Today, during breakfast, I found out that we are born with an opening in our skull that allows are brain to get oxygen as we grow. Apparently, by the time you are a year old the hole seals itself, giving you a completely hole-free skull. My father called it a "blowhole", but that is obviously not what it is called. I researched what it was called, but I couldn't come up with anything better; It may be called the Stomatitis Line, but I am unsure.
All this because my brother shaved his head and had this weird sort of dent in his head. The things you learn everyday. By the way, this is my futile attempt at staying active.