After causing his heart attack, Ken says Titus is dead to him. To try and make amends, Titus hires Nurse Kathy to take care of Ken. Things take an awkward turn when Kathy reveals some disturbing information about her nursing methods.
Titus's mom, Juanita, is up for a hearing at the mental hospital in order to determine her competence - Titus, Dave, Erin, Tommy and Ken testify. Should she be kept locked up?
Erin wants nothing more than a perfect Thanksgiving between her family, the Fitzpatricks, and Titus's family. It doesn't go too well and both families end up in the emergency ward with Erin now feeling she cannot marry Titus.
Titus, Dave and Tommy enter a car in a car show - but Titus takes all the credit. Dave and Tommy push back to show Titus how much they contribute to his success. Will "Titus High Performance" survive the fallout?
Thrill seeking Titus, Dave and Tommy go parachute jumping off a bridge, which is dangerous and illegal. After another jumper dies, Erin tries to convince Titus how foolish it is, and they end up in an extremely dangerous situation.
Ken and Kathy are getting married. Ken asks Titus to be best man. At the rehearsal dinner, Kathy insists her father be best man. Kathy's family keeps needling Titus, finally, Titus shows Kathy the tape of Ken's drunk driving arrest.
After a bad article is published about the fight at the car show (2/10 episode), "Titus High Performance" has customers canceling orders and the business is going under. Ken refuses to help out, Titus starts drinking, and Erin leaves.
Erin has returned to her dysfunctional family. Titus quits drinking and is determined to win Erin back. Unfortunately, Erin's family don't want her to leave because they like having Erin (and her credit rating) around to take care of them.
Tommy convinces Titus and Erin to attend a self-help seminar. But are the Titus family's problems too much for Jerry October to handle, or the key to his next book?
Titus, desperate for business, sells Erin's car and buys a funny car for drag races. Erin, desperate for money, gets a waitress job at a strip club. Ken, desperate to be able to go to the strip club without seeing Erin, finances Titus.
Tommy has a new girlfriend - Tiffany, the waitress that Titus had an affair with. Titus is convinced that Tiffany is just using Tommy to get back together with Titus. The truth is actually more paralyzing than that..
Erin's problematic niece, Amy, moves in with Titus and Erin after being thrown out of the house for beating her uncle Michael with a skateboard. Amy plans to make money for college by selling marijuana out of their garage.
To get his shop's reputation back, Christopher begins drag racing to get his name back into the car world. After an argument with his father, Christopher ends up clinging to life when his car crashes.
Titus is in a coma after the crash at the drag race. Ken and Erin argue over if they should take Titus, who is brain dead and being kept alive by machines, off life support. Ken reveals how he got custody of Titus after his divorce.