Just about everything in Victorian London was flammable. The fact that the Lodgers are not yet on fire is probably a plot hole. Today I start a month long hiatus from my storyboarding job between seasons 3 and 4 on Star vs. the Forces of Evil. A couple weeks ago I was in pretty intense crunchtime finishing up the season 3 finale--my last board on Star! When I get back I'll start directing, and I hope I have the chance to decompress a bit before then. (I say "hope" because I have a super amazing ability to fill any free time with overly ambitious personal projects and last-minute freelance.)