Mark is excited for Halley's Comet, but the magic is lost when he learns Fox is moving. Meanwhile, a new restaurant being built near the Critch house, threatens to change the family forever.
When Fox's father gets arrested, Mark lobbies his father not to report on the crime. Meanwhile, Pop and Mary steal cable with a descrambler.
Mark tries to ‘fake healthy' after falling ill the day he is supposed to meet the Pope. Meanwhile, a rival radio station tries to tempt Mike Jr away from VOCM, breaking Mike Sr's heart.
Mark and Ritche pretend to be Protestant to fit in with a cool group of kids from another school. Meanwhile, Pop meets up with an old flame at a retirement home.
Mark tries to win back Fox during a school trip to “France.” Meanwhile, Pop uses the trip to revisit his past life as a bootlegger with Al Capone.
The kids are allowed to wear jeans at school for Spirit Week. The only problem is that Mark doesn't own a pair. Meanwhile, Sister Rose picks Mary to join her choir.
Mark fears he'll be outed as a Monarchist to his family when he's chosen to appear on television with the visiting Charles and Diana. Meanwhile, a gift from Dick comes between Mike Sr and Mary who's tired of feeling underappreciated by her husband.
When Ritche invites himself to a sleepover, Mark scrambles to hide his family's “eccentric” behaviour. Meanwhile, Mike Sr takes a staunch pro-cucumber stance when the new vegetable buys ad time on VOCM radio.
Mark fears being forced to play the cello will make him a social pariah. But when his cello is taken by a gang of bullies, Fox begrudgingly comes to his rescue. Meanwhile, Pop and Sister Rose take a stroll down memory lane when it's revealed they used to be an item.
A chance encounter at a funeral parlour leads to Mark's first date with a girl. As he risks life and limb in a race across town to meet her, Fox finds herself unexpectedly jealous. Meanwhile, Mary tries to convince Dick to sell her the old radio station truck.
Mark's first day of grade six goes awry when a family of bullies take a special interest in making his life miserable. But when Mark stands up for himself and takes a shot at one of the bullies – a young girl named Fox – he learns that words can hurt a lot more than fists.
Mark's sketch show gets its big break the same night as Fox's mom's wedding. Mary organizes it, and Fox finds the courage to give a speech. Mike Sr. confronts Pop over a health concern.
Fox volunteers Paul's house for a chaotic party, while Mark struggles to keep order. Mike Jr., Dick, and Amanda drive the Party Wagon, and Mary juggles tasks for her internship.
When school is cancelled, Mark spends the day with Pop touring St. John's. Meanwhile, Mary enters the Miss Mall pageant, and Dick crashes Mike Jr.'s dinner with Amanda's mom.
Mark joins the Peace A Chord concert but takes the spotlight. The Fox family struggles with Susanne's engagement. Mary seeks support while Ritche's struggles to earn his father's approval.
Mark is stunned a friend dies and the school mourns a classmate few remember. Meanwhile, Mary takes a course but is mistaken for the instructor. Mike Sr and Pop take an emotional train ride.
Mark invites Fox to a party with his grown-up theatre troupe where he frustrates her by acting like an adult. Dick is upset to find Mike Jr. dating his daughter.
On a field trip, Mark and Cara fall asleep in the same bed, resulting in a scandalous photo circulating school. Meanwhile, Mike Sr struggles with his memoirs and Mary has a mid-life crisis.
On NYE Fox asks Mark to babysit while their parents double date. Ritche imparts advice leading to a big blowout. Meanwhile, Mike Jr and Amanda share sparks, and Pop has a blast at home!
Mark stars in a PSA for young women and meets experienced child actor Steve, who inspires him. Meanwhile, Mike Sr. relapses at Mr. Murphy's retirement event, leading to a confrontation.