A health inspector's visit coincides with Bob's efforts to bring in customers.

The Belcher family road-trips down to Florida to visit Linda's parents who live in a senior home that - to Linda's complete horror - is full of senior swingers! Plus, to keep themselves entertained, Tina, Gene and Louise go on a hunt for a mysterious python that allegedly ate one of the residents' dogs.

Linda works a temp job at the post office to make extra money for the holidays. But when an important package goes undelivered, Linda breaks protocol and takes it upon herself to save the day. Meanwhile, Bob and Tina are trapped at home with Linda's fussy family and Gene and Louise scramble last-minute to find the perfect gift for Tina.

When Linda's parents have a layover at an airport nearby, Bob and Linda attempt to turn it into their annual "visit."