When the guys take a road trip to Vermont to get Casey's stuff out of storage, Ben sees the journey as a chance to get to know Casey better, while Joel envisions it as an opportunity to become a father-in-law gone wild. Back at home, the women throw a baby shower for Mia and invite Casey's quirky and demanding mother, who causes a ruckus with Vicky when both future grannies want to be known as Nana.

Vicky's oven breaks down just before Thanksgiving, which is actually a blessing since now the rest of the family won't have to gobble down one of her outlandish, unpalatable turkey based fiascoes. When the celebration is moved to Maddie and Ben's, Mia discovers her late grandmother's ring that was supposedly stolen, and now Maddie has some serious explaining to do.