It's time to dance on Modern Family, which means it's also time for all the Pritchett-Dunphy adults to try their hand at chaperoning.
In tomorrow night's new episode, Luke (Nolan Gould) and Manny (Rico Rodriguez) are taking charge of the school dance, and putting their moms and uncles in charge of keeping things under control. For Claire (Julie Bowen) and Gloria (Sofia Vergara), that means confiscating alcohol (so they can drink it later) and dealing with an insufferable fellow PTA mom named Marjorie, played by Saturday Night Live's Vanessa Bayer.
In the exclusive sneak peek above, Claire panics when Marjorie approaches and attempts to start a fake fight with Gloria to prevent having to deal with her. Of course, Claire's first instinct gets a little too real.