Phil has the crazy idea of going on a spontaneous trip to Paris with Claire; the only problem is that they are both so ridiculously tired but try to push through it. Meanwhile, Jay has taken over their bathroom remodel, which proves to be pretty hazardous for Gloria, Manny and Joe. Cameron's sister Pam is staying at the house after her husband has left her, but her emotional outbursts are driving Mitchell crazy, and he's afraid it's setting a bad example for Lily. And Haley and Andy go on a wild night bender.

Claire brings home a stray dog and gets the kids to help her hide it from Phil while she tries to find its owner. Unfortunately, her evasive behavior only makes Phil try even harder to shower her with more attention. Elsewhere, Gloria invites a new couple over even after Jay has made it clear he doesn't want to make any new friends, but when the husband turns out to be a real guy's guy, Jay might be eating crow. And Cameron rents out their upstairs apartment to a Christian rock band.