If you're a big fan of The Simpsons tv show and movie as much as me, you'll be able to see that "this shell build" is the Simpsons very beautiful home. This shell build is not like most traditional shell challenges but I digress. The rules still apply, you can't delete any walls but feel free to change the style of the stairwells and railings. #Simpson #shellchallenge #lisa #bart #maggie #marge #homer