Amy plans a big musical song and dance performance for the annual hospital charity gala and tries to get the rest of the family to perform with her. When the Duncans prove uncooperative, Amy replaces them all.

Gabe blackmails Teddy and PJ to pose as his parents in order to get him out of trouble with his teacher. All goes well until the teacher sees Teddy out on a date and goes to the Duncan house to let "Mr. Duncan" know his wife isn't being faithful.