It's Bob vs. the city art council when Linda's sister displays her work at Bob's Burgers.

While Bob is medicated, he mistakes Linda's sister, Gayle, for his wife and kisses her. After she falls for him, Bob seeks help from Dr. Yap.

Louise expects to get a charge out of taking down her Thomas Edison-obsessed science teacher when she re-creates one of the famous inventor's experiments that involved electrocuting an elephant.

While accompanying Tina to a "Boyz 4 Now" concert, Louise develops a crush on one of the lead singers, Boo Boo - and is in disbelief that she actually likes a boy! Meanwhile, Gene gets creative - and slightly offensive - in a table-setting competition.

Determined to have a perfect Thanksgiving, Bob meticulously prepares the family turkey. Then, to his horror, he finds that someone then dumps the turkey in the toilet in an act of Thanksgiving sabotage.

Haunted by a poor talent-show performance from her high-school days, Linda gets back together with her former bandmates to rock their class reunion. Meanwhile, at the same soiree, Bob becomes bothered by the attention being paid him by a former classmate who had a crush on him.

Upon learning that she has a cavity and needs a filling, Louise runs away from the dentist's office and seeks refuge at Aunt Gail's. When Louise refuses to go home, Linda sends Tina and Gene to join her and bets her that she won't last the weekend with Aunt Gail's "craziness".

Gayle arrives at Bob's Burgers in tears because her date for the evening was cancelled and she had theater tickets. Desperate to get out of the house after being grounded, the kids compete to be Aunt Gayle's "date" for the evening via an essay contest.

When Gayle is injured, Linda sends Bob off to pick her up, so that she doesn't miss out on Thanksgiving festivities. But an unexpected snowstorm derails his trip home, and his epic plan to prepare the turkey is foiled. Bob then must put the fate of the turkey and the Belcher Thanksgiving in Linda's hands and spend time bonding with his sister-in-law.

When Bob throws a dinner party to bond with his new friend, Gayle uses the opportunity to introduce the family to her new love interest. Little does she know, Louise has a long-standing feud with Gayle’s boyfriend and her niece will stop at nothing to break them apart. Calamity ensues as Bob attempts to impress his new buddy and the kids take action.

When Gayle's cat, Mr. Business, secures pet agent Ian Amberson, Bob finds out that Linda may have been helping to fund the cat's career. Ever the skeptic, Bob is prepared to shut it down, but learns that Mr. Business could be on the verge of his big break.

When Bob discovers that an outdoor specialty store is going out of business, he tries to live his dream of being an outdoorsman.

When a malicious juice truck owner tries to set up shop in the Belcher's alley, Louise devises a plan to win back their turf. Meanwhile, Linda learns that she can't always run to her sister's defense.

Bob's plan to surprise Linda for their anniversary gets tricky when the kids become involved.

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 Gayle decides to host an artists' workshop in a yurt with only one attendee, Linda feels compelled to go to support her sister. Meanwhile, Louise and Gene lead a covert operation to find a lost cat for a cash reward.

When Gene can't eat Thanksgiving dinner because of a stomach flu, the family tries to cheer him up.

While on a family trip to the flea market, Bob and Linda are haunted by a lie they told Tina, Gene and Louise about what really happened to their beloved stuffed animal, Wheelie Mammoth.

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.