The Hecks are pleased to learn that Mike's brother, Rusty is getting married. However, the joy is short-lived, when they discover that the wedding is to be held at their house. Meanwhile, Brick cannot attend a party that same day, due to the nuptials.

Axl looks for the right time to share news about his college classes; Frankie's dad reveals a gambling loss; Sue hides a secret; Brick determines to have lime-green Jell-O salad on Thanksgiving.

Frankie's excited to take care of Sue and Axl after they both have their wisdom teeth removed; and Brick lays down new house rules for his siblings while they're back home. Meanwhile, Mike learns the diaper business was Rusty's ex-wife's idea and becomes furious when he finds out she may be entitled to all their profits.