Linda, Tina, and Louise visit Gretchen at her new job at a Special Girl store (a parody of American Girl).
The fictional band and their album General Inzanity (about a robot army takeover in 2007) parody 70s progressive rock operas like those by Rush or Styx . [S7E18] The Laser-inth
David Herman provided the rock vocals for the Zentipede songs. Linda, Tina, and Louise visit Gretchen at her