When John decides to try out for "Survivor," Tim gets jealous and attempts to undermine his audition tape. Also, Colleen confesses she can't swim when she and Matt discuss Hawaii as a honeymoon destination; Jen pretends to get hooked on meditation so she can use the time to play cell phone games; and Heather gives Sophia the "sex" talk.

In the season finale, when Colleen and Matt miss all the flights to Mexico for their wedding, they question if they will ever get married. Also, Greg and Jen get into trouble when they share a cookie with a fellow plane passenger who has a severe allergic reaction to it, Joan and John rush their dog to the vet after he swallows Matt's wedding ring, and the Hughes family moves into Tyler and Clementine's tiny house when a fire breaksout in their kitchen.

Heather asks Tyler and Tim to buy a bra for Samantha; Joan asks Jen to submit a recipe for the family cookbook, prompting Jen to steal one from her favorite restaurant; John gets Samantha and Sophia hooked on gambling.