Phil fails at his one task to stay home and wait for the repairman, forcing him to tell an elaborate lie to hide the truth from Claire, but the stress is more than he can physically handle. Meanwhile, Gloria is obsessing over the family portrait she is responsible for organizing this year. Claire accuses Cam of being too snobby to use her girls' hand-me-downs and Jay secretly enters Stella in a dog show.

Mitch and Cam's big day is finally here and nothing can ruin it, until nothing turns into a whole lot of somethings and puts wedding planner extraordinaire Pepper Saltzman to the test. Meanwhile, Jay and Gloria host the Tuckers, Phil squeezes in an eye procedure before the festivities and Claire embraces her role as "best woman".