Tight schedule today. So, fanart.
To me, the funniest thing about Faust isn't that his disguise is so terrible; it's that it's completely pointless. Concealed face or not, he's still a 9'2'' lunatic doctor who fights with a giant scalpel! How many other people in the world could possibly fit that description?
Having said that, I've always thought it would be hilarious if, despite all the buildup, it turned out that Faust actually is a completely different person and all of his resemblances to Dr. Baldhead are indeed pure coincidence. Just to mess with all of us.