Cameron's birthday falls on Leap Day, and with opportunities to celebrate so few and far between, the pressure for Mitchell to get it right is exceptional. Meanwhile, Jay's machismo is in question, and Phil's plans to observe the Leap Day holiday with the boys is thwarted by the girls.

Claire's race for town council comes to a head on Election Day as the Dunphys make phone calls for votes and Mitchell and Cameron take to the streets to campaign, while the candidate endures technical problems during some last-minute interviews.