watch 01:24 The Loop (TV) Do you like this video? D'oh! This article is a stub. You can help the wiki by embiggening it. Deadly Mothballs are enemies in the arcade game Escape from Grandma's House. They are hidden in a closet and will drain the Ungrateful Grandson's life. Appearance Episode – "Bart Gets an "F"" Retrieved from "https://simpsons.fandom.com/wiki/Deadly_Mothballs?oldid=733978" Categories: Characters with unknown status Stubs Characters Non-speaking characters Fictional Characters Villains Characters with unknown gender Season 2 first appearances Community content is available under CC-BY-SA unless otherwise noted.