So you're probably someone I know.Ah, I might as well tell you about that guy.For some reason, he'll never take off his hat.I always wanted to try and make him take it off, but his guard is always up! What is he hiding?!There must be something really unusual on his head! Maybe he's bald or has his hair in a top knotAh, sorry for just bursting out like that to someone I don't know.It's become a bit of a habit...I should apologise now.But since you won't at least show your face or tell me your name...