often seen in the street without a hat

My favourite bit about that part is that he's clearly making it up - "say, a year" - he could easily "say" something else if he wanted. He couches it all as being about him as a physician telling us science, but his sources are 1) a dictionary and 2) him. Which are not right.

I have no idea what you're talking about. I am not down with any sort of "kids". (Seriously, what?)