It's Ammonia Pine's worst nightmare come true! F.O.W.L. has teamed her with her polar opposite, her filth-loving sister, Ample Grime. It WOULD be easy for Darkwing Duck to stop them. But Gosalyn, not having enough allowance to buy a video game, has discovered that she can cash in whatever she recycles… including the Thunderquack's engine, the Ratcatcher, a few gas guns, etc.
- This episode marks the final animated appearance of Ammonia Pine, and also the first and only appearance of her sister, Ample Grime.
- Coo-Coo Cola from the Chip 'n Dale Rescue Rangers episode "The Case of the Cola Cult" is featured in the episode.
- The title of this episode is a pun referencing the show Thirtysomething, which ran from 1987 to 1991.