Jules is miffed when Grayson (who has an ulterior motive) calls her "predictable"; Ellie frets that little Stan is turning into a "devil child," or even worse, could grow up to be like Laurie; and Travis likes his new off campus housing, until Bobby tries to convince him to take dog Travis in.

One look is all it takes for Bobby to fall for Travis' photography professor, but Travis refuses to introduce them; Laurie falls for a guy she's never met when she begins a romance, via twitter, with a soldier in Iraq; and Jules and Andy prepare to go to war against an unruly gang of kids on bikes who are terrorizing the cul-de-sac.

Just as Jules is trying to work through Grayson's "baggage" from his wild single days, a chance encounter with a former fling, Holly, ends with him learning that he's the father of a one-year-old baby girl he never knew he had.

Ellie cautions the cul-de-sac crew that her visiting mother is not as nice as she seems. Meanwhile, Grayson offers to help Laurie start a cake business; and Bobby and Chick become accomplices in a college prank pulled by Travis and his friends to steal a cougar statue.

Jules has a hard time accepting that Holly is part of her life, a situation that does not improve after she finds out that Holly and Travis made out; Andy wants to run for mayor so he can change the town rules against weddings on the beach (something Jules has her heart set on), but Ellie won't let him; and Laurie tries to convince Bobby he's just socially inept, not prejudiced, after he blurts out some awkward comments at the cake shop.

Jules releases Travis from mandatory family night, but when he stays away too long, she becomes crazed. Ellie discovers she can get Andy to do anything she wants by training him like a dog. And the guys grow mustaches to look cool like Tom Selleck.

An elderly couple, Ann and Norman McCormack, buy Grayson's old house after Jules promises them that they will all spend time together. Forced to hang out with the McCormacks, Ellie, Jules and Grayson soon discover that there are many perks to being old. Meanwhile, when another one of Bobby's get-rich-quick schemes doesn't pan out, he tries to switch up his luck by renaming his boat. And Travis searches for the perfect partner to win a high-stakes penny can game.