Greg and Kim buy a new minivan, and plan to trade in their old car. Jimmy tells Greg trade-ins are a rip-off, and he could just as easily fix it up and sell it himself. Greg agrees to the proposal and lets him keep whatever extra money he makes on top of the trade-in price. So Jimmy fixes up the car, sells it himself, and keeps $3000. He then asks Greg what he should do with the cash since he's never had any before. Greg, stunned at Jimmy's newfound responsibility, suggests he invest it in the stock market and use the profits for his kids' education. Jimmy chooses not to follow that advice to a 'T', however, and instead plunks the money down on a used, dilapidated speedboat -- which doesn't even run. Greg throws a hissyfit over what he considers to be Jimmy's irresponsibility triumph, so much so that even Kim thinks he's being uptight. Jimmy ignores Greg, fixes up the boat and invites the adults out for its ""maiden"" voyage. At first, Greg refuses to have a good time, but when left alon

Greg and Kim are hardly enamored with Jimmy's and Christine's method of potty training Logan -- stripping him naked and letting him run around in the Warners' backyard until he figures it out himself. But since Sam is the same age as Logan, Greg thinks it's time to start potty training Sam as well. Just, uh, not by using the Hughes method. Greg and Kim take Sam out to buy big kid's underwear and a bunch of potty training aids the parenting books recommend. Jimmy and Christine think all the aids -- among them, a doll called Potty Scotty that poops ping pong balls and a child's first potty training video -- are ridiculous, especially since they're not working. Kim then tries to use Greg's bodily functions as Sam's training video, without consulting Greg. After Logan trains himself before Sam does, Greg begins to wonder if they should try Jimmy's and Christine's way, but Kim thinks they should just give up and try again later when Sam's ready. Greg, however, decides to take potty matters

It's Sam's and Logan's first day of nursery school, and Kim decides to butter up their teacher with cookies. When Kim and Christine go after school to pick up the kids, Christine is upset when the teacher, Miss Brooke, fawns all over Sam, then ignores Logan. Christine tells Jimmy about it that night, but he thinks she's overreacting. After trading off with the women, Greg and Jimmy go to pick the kids up the next day. Jimmy sees that Christine wasn't overreacting when Miss Brooke doesn't even know which one is Logan. At home, Christine tells Jimmy that Miss Brooke is doing it because Kim is brown-nosing her with presents, and the two talk to Kim about it. But Kim refuses to stop sucking up, so Christine and Jimmy try to outdo her by sucking up with gifts of their own. It doesn't work, Kim realizes the error of her ways, and they all confront Miss Brooke about what she's doing. After Greg and Kim offend Jimmy and Christine by suggesting she's doing it because Sam is special and Logan is

Greg and Kim worry that they're not making her second pregnancy special after accidentally using the baby's sonogram as scrap paper. To avoid being the kind of parents who ignore their second child, they decide to get the new baby all new stuff, instead of just Sam's hand-me-downs. Jimmy and Christine both think they're overreacting, until Christine realizes they are the kind of parents who ignore their second child; they have tons of videos and photos of Dominic and almost none of Logan. Since Christine has no childhood memories from before she was 4, she assumes Logan won't either, and decides to start faking his childhood photos and videos, using Logan for the walking, talking years, and Sam and hired children for the baby years. After trying unsuccessfully to sell off Sam's nursery set, Kim changes her mind and makes Greg put it in storage just in case Sam might want to pass it on to his children. After Greg gets attacked by a raccoon at the storage locker, he sees how crazy obsess

When Jimmy lets Kim know that the studio has a two-week paternity leave policy -- that Greg's kept a secret -- she guilts Greg into taking them up on the offer. Though Mr. Savitsky thinks paternity leave is a joke and the policy was only put in the studio handbook under advisement from legal, Greg gets his two weeks off. On his first day at home, Greg finds out that Kim doesn't really have much of anything for him to do. While he begins missing work, Jimmy discovers that he'll lose his sick days if he doesn't use them by the end of the year, so he fakes illness and stays home with Greg and the women. Greg's worries that he's playing hooky aren't helped when Kim drags him to the movies, and he runs into Savitsky -- which makes him fear that the studio's headed for a financial trainwreck because he stayed home. Greg is even more worried when he pays a surprise visit to a company meeting during his leave, and finds a replacement in his chair and things going fine without him. After he com

When the Warners run out of storage room in the garage, Kim makes Greg donate a box of his old belongings to charity. But after the apathetic collection guy calls his stuff crap and tries to throw it out, Greg takes everything back. Meanwhile, when the Hughes run out of room in the guesthouse, and Christine makes Jimmy donate his old belongings to charity, Greg offers to drive him to the pickup center. Greg then surprises Jimmy by showing him what he did with the stuff -- he rented a storage locker, and set up his own private utopia with everything Kim demanded he get rid of. Jimmy piles his old junk in there, and goes along with Greg's plans to keep the place a secret from the women. Together, they offer to do all the wives' errands for them as an excuse to get away and spend some guy time in the locker. Greg and Jimmy meet their storage neighbors -- a record collector and a Star Wars fanatic -- who are in the same bind as they are with their other halves. Greg's volunteering to run a

Greg and Natalie are humiliated to hear that hooked on comics worked for Tom -- and that he wants to go to Comicon as his hero, Superman.

Chuck Norris is shooting a movie at the studio (where he plays a security guard), but looks are deceiving for Jimmy, who idolizes the guy.

Jimmy injuring his back making out with Christine throws a wrench into Don's plans to take him on a father-son ice-fishing tournament.

When the upstairs toilet overflows and soaks the living room ceiling, Greg plays detective, hoping to uncover the mystery of who broke his radio and flushed a piece of it down the crapper.

Mr. Savitsky assigns Greg to look after a convicted criminal as part of a work release program he unknowingly agreed to.

When Greg disobeys Mr. Savitsky's orders to go see the premiere of Kevin Smith's new film, Jimmy takes his and Kim's studio badges, and he and Christine go in their place -- which has repercussions for Greg when Jimmy, who doesn't know what Kevin looks like, tells the director to his face that his movie is terrible.

Christine goes to work for Greg as his personal assistant, and finds the job entails being Kim's personal assistant, too.

When Tom comes to town to participate in a senior fencing match and Big Jimmy has also shown up to help the Hughes with their house, Big Jimmy throws his hat into the ring and challenges Tom to a duel.