Brick's teachers tell Frankie and Mike that he is "socially challenged". Mike believes that enrolling Brick on a basketball team is a good way to get him to interact with others, but the idea falls through. However, when Mike enters the neighborhood block-party lawnmower contest, he realizes that Brick has some special talents. Meanwhile, Frankie joins a booster club in the hopes of raising enough money for Axl's football team to buy new jerseys, but Axl refuses to give his old one up.

Mike loses his job when the plant shuts down for scientific research after he discovers a dinosaur bone in the quarry. However, Mike starts to get irregular feelings when he discovers how drastically things have change technologically over the years when considering the terms of searching for a job. Meanwhile, Frankie feels she must once again come to Brick's rescue when he decides to run for school historian.

When Mike discovers that Brick is a spelling whiz and won the school spelling bee, he puts all his efforts into training him to win the regional bee, which could ultimately lead to competing in the Scripps Spelling Bee. But as the family gets set for their road trip to Chicago for the regional bee, Frankie and Mike are horrified when they realize they forgot one thing -- Sue's birthday.

Mike and Frankie must decide whether to attend Axl's football game or Sue's first cross-country meet; after raking the yard, Brick wants to set the leaves free in the forest.

Frankie and Mike are speechless when, on his ninth birthday, Brick demands to hear the true story about the day he was born, which has remained a mysterious Heck family secret. Meanwhile, Axl's new manager at the movie theater turns out to be a conundrum - hot and dumb - which leaves a confused Axl wondering if her hotness trumps her incompetence.

Mike begrudgingly invites his brother, Rusty, who is temporarily living in a tent, and his father, Big Mike, who has recently broken his hip, to join him for the annual Heck family Thanksgiving. But when Frankie observes the macho Heck men's non-communicative nature, she encourages a not-so-receptive Mike to engage them in a real conversation and express their feelings. Meanwhile, Brick is ecstatic when he discovers that Bob is bringing his girlfriend, Linda - the local librarian who loves books as much as Brick does - to Thanksgiving; and Sue wants to start a mother-daughter tradition of baking a pie for the holiday, but ends up getting more sliced up than the crust.

Frankie gets swept up in the excitement of the upcoming royal wedding. Meanwhile, Mike has to make a few layoffs at the quarry, and Brick helps Sue with her audition for the school news team.

After learning that Axl text-invited the wrong girl to prom and plans to solve the situation by standing her up, Frankie and Mike demand that he meet the girl face-to-face in a timely manner to gently break off the date - or face the music and take her to the big event. Meanwhile, Sue and her friend, Carly, try in earnest to fit in with the school's "B" crowd during lunch, and after a successful first show, Brick begins to bore Frankie and Mike with his impromptu one-man plays.

With only three days left until summer vacation, Frankie is ecstatic that she's made it through another school year with the family. But her happiness turns to panic when she and Mike learn that Brick needs to write a daily journal and turn it in to Ms. Rinsky or risk not moving up to the fourth grade; that Axl hasn't fulfilled his required 30 days of community service; and that, because of an error, Sue must prove that she never took a sick day from school in order to receive a perfect attendance award at her middle school graduation ceremony.

Frankie insists the family take a few days of vacation before school starts. But Mike's suggestion of a camping trip brings back bad memories of their honeymoon camping trip.