When Titus threatens a boy who has been harassing Amy at school, he finds out about the abuse she suffered as a youngster.
The FBI detains Titus following an incident on the flight home from his mother's funeral; the others are each questioned about their relationship with Titus.
While flying home from his mother's funeral, Titus' calm demeanor dissolves as memories of her come flooding back.
Titus and Erin's plans to adopt Amy are jeopardized when Juanita shows up during the social worker's final visit.
When Ken begins dating Tommy's mother, Titus assures his friend the relationship won't last; Tommy's estranged father shows up to reconcile with his wife.
After being humiliated in a therapy session, Titus plots revenge against his family, pitting one person against another on Erin's birthday.
Erin persuades Titus and his family to attend group therapy as part of her graduate work.
Titus's father has a near-fatal heart attack at the blackjack table while the family is on vacation in the Bahamas.
Titus and Erin's relationship takes a turn after he attends a bachelor party.
A young genius (guest star Frankie Muniz) from an auto maker convinces Titus to redesign a car, but he freezes up under the pressure.
A snowboarding adventure turns dangerous for Dave and Titus, who decides his younger brother must take responsibility for himself.
Titus is stunned to come home and catch his sister Shannon and Tommy in bed together, raising a debate about the sanctity of marriage.
Amy contemplates suicide after losing the great love of her high-school life, forcing Titus to recount tales of his teen years.
The gang visits Grandma Titus at her nursing home and learns she has wandered off to a nearby high-school.
Titus gives a stirring speech in the courtroom to keep his mother, Juanita. from going to jail for murder.
Titus traps the entire family on a houseboat in an effort to teach his father the meaning of Christmas.
Erin's first graduate school assignment is to work at a halfway house for troubled teens, and she winds up being taken hostage with the others by the juvenile delinquents.
Titus' sister (Elizabeth Berkley) joins the celebration for the reopening of Titus High Performance.
Tommy's father comes out of the closet, causing Tommy to turn away in anger and confusion -- until Ken offers some words of wisdom.
Erin throws her niece, Amy, a surprise birthday party, which goes awry when Erin finds Amy's mother passed out drunk.
In spite of his near-fatal car crash, Titus (Christopher Titus) secretly starts street racing to raise money for Erin's (Cynthia Watros) tuition. With Stacy Keach.
Titus and Erin are apprehensive about bringing their crazy families together for their upcoming wedding.
Ken and Erin (Stacy Keach, Cynthia Watros) face off while Titus' (Christopher Titus) future hangs in the balance after the accident at the track.
Titus enters Erin's funny car in a race in an effort to build his business; Ken is hired then fired as a pit crew member.
When police suspect Erin's brother Michael of burglary, he tries to pin it on Dave to avoid a life sentence for his third offense.
Titus (Christopher Titus) objects when Dave (Zack Ward) joins the Army, but Erin (Cynthia Watros) thinks that military life will straighten him out.
Titus and Erin (Christopher Titus, Cynthia Watros) argue about how to straighten out her delinquent niece Amy (Rachel Roth).
Titus (Christopher Titus) realizes that he had a one-night stand with Tommy's new girlfriend (Kim Rhodes) while apart from Erin (Cynthia Watros). With David Shatraw.
Erin isn't amused when Titus sells her car and replaces it with a funny car to advertise his business.
Tricked into it, Titus attends a self-help seminar, then decides to participate; guest David Hyde Pierce.
Ken (Stacy Keach) is tricked into joining Titus and Dave (Christopher Titus, Zack Ward) on a road trip to Florida for the Daytona 500. With Cynthia Watros.
Titus (Christopher Titus) takes dramatic steps to win back Erin (Cynthia Watros) after she leaves him.
Titus (Christopher Titus) begins drinking after his business goes downhill and pushes Erin (Cynthia Watros) away.
Titus tries in vain to hold his tongue when Kathy begins bragging about how she's changed Ken for the better.
When the gang goes base-jumping, Erin forbids Titus to jump after witnessing an inauspicious accident.
Titus (Christopher Titus) brags to a reporter at a car show that he built his custom car all by himself.
Titus, Dave and Tommy (Christopher Titus, Zack Ward, David Shatraw) go to Titus' ex-girlfriend's wake without telling Erin (Cynthia Watros).
Titus (Christopher Titus) meets his mother's new boyfriend, Bill (guest star Richard Benjamin), at a family dinner. Frances Fisher also guest stars.
Tommy (David Shatraw) tries to win back his old girlfriend (guest star Nicole Sullivan) even though she has a restraining order against him.
Erin and Titus plan to announce their engagement at Thanksgiving, but a brawl breaks out during dinner.
Titus plans to testify against the release of his manic-depressive, schizophrenic mother (guest star Frances Fisher).
Ken compliments Titus for fixing up the truck.
Ken throws a surprise party during which the guests are compelled to help his girlfriend, Kathy, move into his house.
Both Titus and Erin realize that they should be tested for sexually transmitted diseases before donating blood.
Titus (Christopher Titus) hires a nurse (guest star Mary Lou Rosato) to take care of Ken (Stacy Keach) while he recovers from his heart attack.
A police surveillance camera reveals that Ken (Stacy Keach) is lying about a traffic accident. With Christopher Titus.
Titus and Dave (Christopher Titus, Zack Ward) stage an intervention to encourage their father (Stacy Keach) to start drinking again.
Titus (Christopher Titus) becomes doubtful about his mother's (Christine Estabrook) well-being after she returns home from a mental hospital.
Christopher has a confrontation with a gun-wielding crazy person.
An incredulous Titus refuses to add a wing to the roof of a '32 Ford Coupe at the behest of a wealthy customer.
Saddled with dysfunctional family baggage, Titus (Christopher Titus) promptly sabotages his relationship with Erin (Cynthia Watros).
Titus goes to the police station to bail out his brother Dave after his father has him arrested for grand theft.
Titus and Dave are convinced that their father is dead when he doesn't emerge from his room for days.
When Titus (Christopher Titus) suspects that Erin (Cynthia Watros) is having an affair, he snoops around her office with Dave and Tommy (Zack Ward, David Shatraw).