At the end of the stream, I decided to try drawing one of my characters with some of the stuff I'd picked up. Ended up deciding on Aota with a big toothy grin. Well... turns out that giving Aota the big tiger chin with the longer/thinner face and neck of noodle.... just makes them look like a furry gaston or some other Disney villain. Guess that's a thing I know, now.
Also, chat was kind enough to explain to me what Socialist Teeth meant, and why this counts towards it.