Fosters Home for Imaginary Friends Season 3 Episode 5 - Duchess of Wails Episode Title:Duchess of Wails.Episode Description:Foster's is finally able to get rid of Duchess when she is adopted. However, the family that adopted her turns out to be Mac's neighbors and her complaining gets to be too much for Mac's mother to handle. Terrence tells Mac that she is thinking about moving to Singapore (which Terrence thinks is in Wisconsin). Mac and Bloo attempt to frame Duchess by wrecking up her owner's home, but this only makes them love her more. They decide that they must bring her back to Foster's, but are prevented from doing so when Terrence warns of their arrival. In the end however, Terrence's plan fails when the Foster's residents learn about Mac moving and agree to take Duchess back.