The Murphys kick off summer with a trip to the town Memorial Day parade, where bottled-up frustrations and fears about the new baby boil over.

Sue's hopes of a romantic night with Frank at the drive-in are dashed when he brings the new neighbors along. Kevin's bandmates drop a bombshell.

Sue dreams up a new invention, Kevin starts summer school, Bill suffers an awkward mishap at the pool, and a promotion stokes tensions at the airport.

As the guys start work on the baby's room, Chet takes Frank on an unforgettable outing to the Air Force base. A jealous Phillip lashes out at Bill.

Frank can't wait to party with his new bud on the Fourth of July, but rising tensions between Chet and Sue set off the wrong kind of fireworks.

The family's summer trip to the lakeside cabin takes one vexing turn after another, and Kevin relives a traumatic childhood moment.

An unwelcome surprise sends Frank's bromance with Chet into a tailspin. Maureen and Phillip train for their big day. Bill's breakup gets messy.

After bailing Kevin out, Frank tries a new parenting tactic. Meanwhile, Maureen's shot at TV fame hits a snag, and Bill weighs a big decision.

As the Murphys and their neighbors scour the city, Bill bounces from one harrowing ordeal to the next. Rosie's debate turns into a rescue mission.