Re: 7X11 The Crimson Horror(Grading/Discussion)(SPOILERS
Mrs. G was referred to as a brilliant chemist (there's your rocket propellent) and engineer (there's your big Steampunky explodey rocket). Mr. Sweet's imperative was to distribute his venom as widely as possible. Mrs. G provided the means.
Life is full of disappointments. For instance, I really hoped "Chariots of Fire" would be a remake of "Ben Hur" with flame throwers.