When a sinkhole in front of Bob's Burgers threatens the Belchers' plans for a successful summer, Bob and Linda try to keep their business going, while the kids attempt to save the restaurant by solving a mystery.

The story begins when a ruptured water main creates an enormous sinkhole right in front of Bob's Burgers, blocking the entrance indefinitely and ruining the Belchers' plans for a successful summer. While Bob and Linda struggle to keep the business afloat, the kids try to solve a mystery that could save their family's restaurant. As the dangers mount, these underdogs help each other find hope and fight to get back behind the counter, where they belong.

Tina is on a mission that could get her into a lot of trouble. Then, her family reads her erotic friend fiction, finds out what Tina is up to and tries to stop her.

When Tina's new shirt is ridiculed by Tammy and Jocelyn in a Wagstaff News segment called "Wow or Weird," she turns to her erotic friend-fiction and writes about a futuristic world in which she is a robot.

When Louise, Gene and Tina try to track down a lost family recipe for a Mother's Day gift for Linda, first they have to navigate an old family feud.

When Gene becomes obsessed with an old handheld game, Bob offers to help with a school project, in hopes of steering his son towards more "interesting" pursuits. Meanwhile, Louise and Tina take over a grocery store kiddie ride.

Linda has a big day planned when her friend, Ginger, comes to visit. Meanwhile, Bob and the kids help Nat with her Limo competition.

Louise befriends a house spider and hides it in her room after Linda and Bob tell her to remove it from the apartment. Meanwhile, Bob tries to make a friend outside of the people that come to the restaurant.

Big Bob is coming to dinner so that Tina can interview him for a school project. While the family waits for Pop Pop to arrive, they take turns coming up with their own versions of an infamous tree incident that happened to him in his younger years.

After feeling slighted by a teacher during a special Ancient Greece unit, Louise, Millie and Regular Sized Rudy take matters into their own hands to restore justice. Meanwhile, Bob gets a room of his own.

Gene begrudgingly agrees to participate in a music video for Courtney. Meanwhile, Teddy and Linda obsess over a mysterious customer at the restaurant.

Linda encourages Teddy to attend a farewell ceremony for the ship on which he served in the Navy, but it means confronting his Navy pals and his past.

Bob and Linda accept a Valentine's Day dinner invitation from the chef of a fancy restaurant on Kingshead Island. Meanwhile, the kids have a scheme to get cheap Valentine's Day candy, but first they'll have to make it past an unusually strict Jen the babysitter. Burger of the Day: 'Don''t dream it's Okra Burger'.

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Louise realizes that Mr. Frond's new plan of students evaluating their teachers has shifted the balance of power at school from teacher to kid. Meanwhile, Bob and Linda discover that they don't agree on where they want their final resting place to be.

After Gene breaks his favorite, extremely rare '70s era Christmas record, Tina and Louise join him in the search for another copy. Meanwhile, Teddy wants to do a neighborhood Secret Santa with Bob and Linda.

Susmita offers to help Tina with a photography class assignment, but Tina can't stop thinking about all the fun Tammy, Jocelyn, Zeke and Jimmy Jr. are having ditching class. Meanwhile, a woman who used to live in the Belchers' apartment comes for a visit.

When Bob volunteers to cook Thanksgiving dinner for a retirement home, Louise gets stuck helping him on his most intense cooking day of the year. Meanwhile, Gene and Tina try to help Zeke entertain the residents.

Linda and the girls attempt to build a loft bed for Louise in just one day. Meanwhile, Bob and Gene host a group of gamers and their tabletop role-playing game.

When the Belcher kids participate in a beach clean-up for Wagstaff Volunteer Day, Louise gets drawn into a battle of wits with Mr. Fischoeder. Meanwhile, Teddy surprises Bob and Linda with a new look.

Gene has a freak-out about growing up and desperately tries to relive his youth. Meanwhile, Linda is tempted to try the fancy new hair salon that opened up next to Bob's Burgers, but she's scared of her hairdresser-slash-friend Gretchen's wrath.

Bob gets roped into a road trip with Teddy. Meanwhile, Linda and the kids compete for the title of Employee of the Day.

When a mysterious note is sent to Linda on Halloween, she and Gayle must travel to their hometown to face a wrong they committed 27 years ago.

In order to help with anxiety about an upcoming oral report, Mr. Frond lends Tina a crystal that his new girlfriend alleges has special powers. Meanwhile, Bob and Linda buy a box of imperfect produce and try to use it all before it rots.

Louise must pay a debt to Millie by attending the Pixie Princess Promenade. Meanwhile, a bouquet in the shape of a dog forces Linda to confront her past.