Grounded for Life (season 2)

Claudia is shocked to discover porn on Jimmy's computer, and insists that she and Sean confront him about it, but Sean wants to ignore the situation. Lily gives Jimmy a picture of Sister Helen, which they doctor and use as an e-mail joke. When the e-mail is sent to Sister Helen, things aren't so funny anymore.

Sean and Eddie revive their old high school band to play at a wedding reception, but Sean gets nervous when Lily seems interested in their new hot drummer. Jimmy convinces Henry that the reason he can't find baby pictures of himself is because he is a robot.

During a stressful day at work, Claudia takes a puff of a co-workers cigarette, which quickly turns into an entire cigarette and then a daily habit. Desperate to keep her smoking habit from Sean and the kids, Claudia tries to conceal it, but she's busted by Lily, who agrees to keep her secret—for a price. After setting a date with Dean on her new cell phone, Lily is humiliated to find out Dean heard her gushing about him when the phone didn't turn off.

Sean gets ticked off with Walt, who's playing Santa Claus, when he promises Henry a $350 Astro Jammer Battle Buggy for Christmas. So Sean responds by bringing violence to Santaland. Meanwhile, Lily tries to figure out if the blurry gift card on her boxer shorts ready "from Brad" or "from Dean".

A favor for Claudia's well-connected Uncle Sal goes awry, leading Sean to fear that the guy may be a goodfella. Meanwhile, Brad is more than willing to share a shower with Lily after a plumbing problem leaves the Finnerty's all wet.

Jimmy and his class are having a robot science fair. Sean creates a "first place" robot for Jimmy. When the judge of the fair calls Jimmy's robot "substantial robot" and "you could prop this door wide open with this!" Sean stands up and admits that he made his sons robot. He requests that the other parents do the same (It's obvious that the other robots were made by the parents.) In the end, Jimmy and his robot, fight Benji (his classmate) and his robot in a robot battle.

Sean take a swing at tree surgery and causes a blackout during the super bowl. His biggest concern is what he saw through Lily's window while chopping the tree—Lily holding a bad of pot. But what is even more shocking is where Lily got the weed: out of Sean's closet. With the blackout, Dan O'Keefe moves his super Bowl party to the Finnerty home, where they listen to a play-by-play given by Jimmy feom his 5-inch TV.

Lily's compulsive credit card usage sinks Sean's plans to take Henry and his friends to a pricey water park; Eddie refuses to open up to his family abiut the contents of his mysterious locker box.

Sean accepts a challenge from his neighbor, Mr. O'Keefe, for a boxing Match. But he has second thoughts when he discovers Eddie tried to fix the fight. Claudia becomes enrages when she learns about a rumor that she's had breast enhancement surgery.

While Sean and Claudia are chaperoning at Lily's school dance, Sister Helen catches Lily and Dean with a bottle of liquor and making out. Lily insists she is innocent and the booze is not hers. But it comes as a surprise to both Lily and Sister Helen when the real culprit is revealed. Eddie is taken to using Walt as his goon to shake down his shady business associates.

Sean tries to talk a gay co-worker into coming out of the closet before it gets out that Sean has already done it for him. Lily's ready to rumble for her man after realizing that women keep hitting on Dean.

Sean and Claudia win a free weekend in Atlantic City, so they reluctantly leave the kids in Eddie's care. When the return from the trip, they find Henry and Jimmy locked in the basement and obvious signs of a party. What's shocking is that Eddie may not be the one who's responsible...

Sean exploits a nun's foul-mouth slip of the tongue to get Claudia and the kids every thing they've ever wanted from St. Finnian's.

Sean winds up in jail for buying shady diamond earrings for Claudia from Eddie's so-called "connection". Lily protests the nun's donkey-baseball game.

The minor insults of Claudia's visiting parents get so far under an insecure Sean's skin that it starts to look like he's gone out of his mind. Meanwhile, karaoke leads to an unlikely liplock between Lily and Brad.

Sean and Eddie plan to honor their late cousin's wishes by scattering his Tupperware-borne ashes over the old water tower. Lily meets a cuts guy at the funeral.

In the season finale, Sean finds a home-pregnancy test in the trash and is convinced Lily is pregnant, but it may be Claudi with something unexpected to tell him. Meanwhile, Lily learns the truth about the musical circumstances surrounding her birth, and Jimmy sings the blues about the zit that is taking over his face.