Jay’s best friend, Shorty, is back from Costa Rica but spends more time with Gloria than Jay. Alex is ready to shed her good-girl image and is going to prove to Claire that her relationship with Ben is definitely a sexual one.
Phil thinks he's going to have a day of bad luck after he doesn't complete his daily superstition. Mitch believes Cam is undermining him during their kitchen renovation.
Phil and Claire realize that Alex may be more self-sufficient in college than they thought. Manny works to avoid a tearful goodbye after Gloria and Jay move him into his dorm. Hayley gets an unexpected opportunity.
Jay forces the family to take their family vacation on a houseboat on a lake. Mitchell runs into an old flame and opens some old wounds. Cam has to stay out of the sun at all costs. Phil and Claire try out some adventureous excursions. The kids' quest for a good time may not be as fun as they expected.