Nathan and his sister, Debbie, are upset when their parents announce they're divorcing after 43 years of marriage.

When Carol dictates that it's time to rearrange the family's positions in the Millers' cemetery plot because of the two divorces, Nathan needs to approach his ex-wife, Janice, to ask her to sign back her space to the family.

Nathan and Debbie trade parents when they each think the other sibling has it easier.

When Carol finds out that Nathan is seeing a therapist, she secretly makes an appointment for herself in order to find out what's going on.

Nathan hatches a plan to get his parents back together by showing them all of their sentimental family possessions in the hopes it will make them remember the good times they've had.

When Carol finds out that Tom never had "the talk" with Nathan about the birds and the bees, she insists it's not too late to gather the family together and do it now.

When Nathan helps Carol set up her profile on an Internet dating site, he and Ray get so excited about one of her potential suitors, they start corresponding with him, pretending to be Carol.

After Carol decides to try out online dating, Nathan and Ray find her the suitable person, that fits Nathan's perfect father.

When Carol's overbearing mother and father announce they're coming to visit for Christmas, Carol recruits Nate and Tom to cover up their failed relationships and present a happy facade.

When Debbie suspects Nathan and Carol of secretly reading her diary, she and Adam plant a fake entry about Tom in order to prove it.

Nathan learns to appreciate Carol's incessant rants after he mimics one of them at work and is rewarded with his own news segment to complain on the air.

Nathan is determined to finally, just once, surprise the "unsurpriseable" Carol on her birthday. Brandon Routh guest stars.

Nathan and Tom spend the weekend together to see if they share the same interest. Adam and Debbie attend a vegetarian convention, while Carol stays behind with Mikayla.

Nathan's excitement at scoring a ticket for himself and a guest to a dinner with President Obama turns to dread when he has to pick one of his family members to be his "plus one."

Worried that his mother has made him feel like he's better than other people, Nathan befriends a hopeless co-worker, Doug, who turns out to be a social outcast.Meanwhile, Tom and Adam argue about who's smarter and take an online test.

Nathan tries to hide his relationship with his mother's dentist, who angered Carol with a $75 charge for being late to an appointment; Tom keeps waking up with gum in his hair.

When Nathan pitches a children's show to his boss, Ed Dolan, based on Tom's imaginary comic book, Tom has an adverse reaction to the tweaks made to his cherished world.

When Tom proudly tells the family he's dating a much younger woman, Nathan goes undercover to spy on him and make sure his father isn't being scammed by a gold digger.

Nathan introduces his boss, Ed Dolan, to Tom in hopes they'll hit it off and hang out together, but surprisingly, Dolan only has eyes for Carol.

Carol has the worst Mother's Day ever when Nathan forgets to get her a present.