Phil gets a new RV for a fun family road trip. Jay and Gloria search for Manny's backpack. Lily's gymnastics meet brings out Cam and Mitch's competitive spirit.

Cam’s single sister Pam visits. Gloria needs glasses. Claire convinces Phil to skip one of Luke’s volleyball tournaments.

The wedding day chaos continue as the entire party shifts from one contingency plan to another. Guests start to get testy, Mitchell and Cameron are feeling discouraged and poor Claire shows physical wear and tear, but an unexpected turn of events leads to the ceremony we’ve all been waiting for.

Claire and Gloria hang out with Haley on her 21st birthday. Alex, Luke and Manny babysit Lily and she decides to drop the ‘where do babies come from?’ bomb.

Alex learns she has to share valedictorian honors with a rival, but the tie could be broken by a 1-mile run for a gym grade neither has completed. Meanwhile, Gloria studies for her U.S. citizenship test, but is distracted by a visit from Javier; and Mitchell and Cameron join a protest against a restaurant where they actually can't wait to dine.

Gloria is excited at the possibility for being selected for jury duty; Claire brings Alex and Haley to work and hopes to impress them; Phil takes Manny and Luke's class to community service day.

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. 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 Haley and Andy go on a wild night bender.