In the Season 6 premiere, Bob notices his mustache is thinning. Linda fondly recalls how they first met and that they became a family on account of his mustache which leads the kids to share their versions of a world without Bob's mustache.moreless
Tina, Gene and Louise sign up for a go-kart league, while Bob and Teddy begin pouring Teddy's home-brewed beer on the sly at the restaurant.
Bob enters a burger contest but discovers he's missing his secret ingredient, so the kids scramble to find the special spice.
When Bob's present to Linda for Valentine's Day, a heart-shaped pancake, doesn't work too well, the kids convince him to let them skip school to help him find a good present for her. Meanwhile, Linda sets up speed-dating in the restaurant.moreless
The kids see dollar signs when a nude beach opens nearby and Bob is overjoyed when he learns Hugo has stepped down, that is until he meets the replacement health inspector.
The kids get more than they bargained for when they go treasure hunting in an old abandoned taffy factory and it's up to Bob and Linda to rescue them.
Penny's mom who's always enthusiastic and confident about the future is in town. The gang finds her high spirits contagious but Penny finds out things aren't as rosy as mom is making them out to be.moreless
Bob threatens to disrupt the town's Lobsterfest after his own reckless behavior leaves his restaurant in shambles.