Little by little, Erin learns why Titus lied about going to an ex-girlfriend's wake--and it's not pretty.

Titus is determined to mend fences after Tommy rejects his father, who's just revealed he's gay.

Titus and Dave suspect their dad is dead: he's been in his room for four straight days--without getting a beer. But they're both too scared to go in and check.

Ken's recent behavior prompts Titus to organize an intervention--to start him drinking again, revealing a wealth of secrets and lies among the participants.

Ken has a heart attack while driving and blames Titus, who has a picture that proves otherwise.

Titus's schizophrenic mother's competency hearing brings everyone together--to keep her locked up.

Erin's family is on hand when she and Titus plan to announce their engagement at Thanksgiving dinner--which ends up in an emergency room.

Ken and Erin confront the uncertainty of Titus's fate following his accident.

Titus, Dave and Tommy snoop in Erin's office when Titus suspects she's having an affair.

Titus is the only one to remain on full alert when his institutionalized mother shows up, officially released and apparently cured.

Titus aims to throw a scare into a boy who's been insulting Amy and nearly gets himself thrown in jail, but for the intervention of Erin--and the offender's father.

Dave is arrested for grand theft--charges brought by his dad--for taking the VCR when he moved out secretly, per Titus's suggestion.

After Ken uses "proud," "love" and "son" in the same sentence, Titus instinctually prepares for something bad, a prescient move as Ken blames him for another driving mishap.

"All this happiness [with Erin] is freaking me out," says Titus. So he finds a way to sabotage their relationship, as he learned from his father.

Dave and Tommy get a chance to override Titus, whose integrity is questioned when he refuses a customer's request that will mar an otherwise perfect car.

Questions before donating blood for Papa Titus reveal neither Erin nor Titus had safe sex when both cheated, but Titus balks at an HIV test.

The return to town of his first love inspires fear and excitement in Tommy, while she knows only fear.

Having driven her away with his drinking, Titus gets Erin back--by tying her in a sack and kidnapping her from her parents' home.

Phyllis Diller plays Grandma Titus, who still intimidates Ken despite her Alzheimer's, which has her trying to teach a high-school class.

Following his personal loss, Titus disdains grief, until an olfactory memory triggers an emotional flood while flying home.

Removed from the plane by the FBI, the unhappy quintet undergoes interrogation, including questions about Titus's sanity.

Ken blames his heart attack on Titus, and the private nurse Titus hires sides with Ken, who feels much better, thank you.

The plan to derail Ken and Kathy is itself derailed when Ken announces that Kathy is moving in, prompting another plan--and another derailment.

Erin gets Titus and Ken to drive across the country together--by telling each that the other is dying.

A gathering includes Tommy's new girlfriend--the waitress Titus slept with during a one-night breakup with Erin.