Gimmelshtump

Gimmelshtump is a town in Drusselstein where Heinz Doofenshmirtz, his family, and his neighbor, Kenny, grew up. It is also the place where Heinz created Balloony. It has been hinted that Dr. Gevaarlijk, Heinz's Evil Science 101 teacher, is also living here. It seems to be a rather poor, semi-rural area, located in Europe. ("Lawn Gnome Beach Party of Terror", "Oil on Candace", "The Chronicles of Meap") It is also where Dr. Phineastein and Ferbgor lived many years ago. Love Händel appeared to have played a concert there too (although this can't be seen as realistic, as they were the same age as in "Dude, We're Getting the Band Back Together" - it was more likely retroactively added by Doofenshmirtz during his flashback). Gimmelschtump life was very negative to Heinz Doofensmirtz, thus, making him evil. It might have been positive to 2nd dimension Doofensmirtz, because he only lost his toy train, "Choo-Choo".