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

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.

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.

Suicidal over a broken romance, Amy listens to Titus as he tries to talk her out of it with tales of his own youth—which don't make that great a case.

A cannon is key to Titus's plan for vengeance on Erin--on her birthday, no less--for her role in his humiliating therapy session.

Titus is firmly opposed to romance between his sister Shannon and Tommy, neither of whom is listening to him.

Titus's schizophrenic mother visits as he and Erin are scrutinized by a social worker regarding their care of Erin's niece.

Titus starts street racing for cash, fueling fury in Erin, who nursed him back from his last racing injury.

En route to Vegas for Titus's bachelor party, the boys encounter a woman in labor, delaying Titus's call to Erin, who imagines the worst.

Titus's sister Shannon, who's outshone him at every turn, does so again at the reopening of his shop.

Titus tries to keep Ken from testifying as his mother goes on trial for murdering her last husband at Titus's wedding.

Tired of carrying Dave, Titus decides it's finally time he learns to fend for himself--when they're both stranded on an icy cliff.

As part of Erin's therapist training, the Titus clan participates in a family session, where issues of trust surface between Titus and Erin.

A softer side of Ken emerges as he courts a new woman, who happens to be Tommy's mother.

Erin's surprise birthday party for niece Amy is an eye-opener for Erin when she sees the squalor in which the girl lives.

Christmas on a houseboat brings a kinder, gentler Ken when he thinks his best friend has fallen overboard.

Titus weighs whether to be a concerned son or a passive buddy to Ken, who tells his buddy to ignore the heart-attack signs he's experiencing.

Erin disdains, then requests Titus's help when she visits troubled teens for her first grad-school assignment as a interning social worker.

A car executive seeks a new design from Titus, who turns to Ken for inspiration when he has a creative block.