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

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

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

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

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.

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

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.

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

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