American Dad! 9×19
When Stan refuses to switch Klaus back into his original body, he steals Stan’s body; Roger builds a gym in the attic.
Serie: American Dad!
Director: Matt Weitzman, Mike Barker, Seth MacFarlane
Guest Star: Curtis Armstrong, Dee Bradley Baker, Eddie Kaye Thomas, Jeff Fischer, Patrick Stewart, Rachael MacFarlane, Scott Grimes, Seth MacFarlane, Wendy Schaal