Kitty joyfully announces that she's pregnant, but the reaction that she gets from Red leaves a lot to be desired. Eric and Donna continue their campaign to get Jackie and Hyde to tell the truth about their relationship to Kelso. A trip to the DMV seems to present the perfect opportunity, but Fez is the one who seizes the day rather than Hyde.
Kitty's parents arrive from Arizona, after being told that Kitty has some wonderful news to share with them. Kitty's news isn't what she thought it would be, and throws a damper on the high spirits. Donna learns a thing or two from Bea about getting people to do things, while Eric and Red learn a thing or two from the World Book about "lady problems." Kelso works out his feelings about Jackie and Hyde's relationship.
Paul seems to be the only one looking forward to a family Halloween, as Bridget, Kerry and Rory make plans to spend the spooky evening away from home and with their friends. But Paul's wish to relive the past by having the family get together for one last Halloween campout in the old treehouse may turn out to be the biggest nightmare of the evening.
Jim is upset when Cheryl's stuff takes over the entire house, leaving him with no private place of his own.
It's been a year since Jack lost his wife, and the emotional toll includes estrangement from his daughter Kim, who is now a live-in au pair for a troubled family. Jack is no longer with CTU, and no longer interested in that line of work - until he's summoned directly by President Palmer. The situation: terrorists have planted a nuclear device somewhere in Los Angeles and plan to detonate it within 24 hours.
As the legal guardian of two siblings he represented the year before, Nick must find the missing sister so she can be a bone-marrow donor to save her dying brother.
Martha's father William comes to town after many years of estrangement due do his disapproval of Jonathan. Meanwhile Clark must deal with a series of old-age deaths at Smallville High, and the new principal puts his foot down.
Frasier is infuriated when Bulldog successfully pulls several practical jokes on him. He vows to get revenge, and plots an elaborate prank that he takes way too seriously. Martin and Roz predict that he will fail because he is terrible at carrying out pranks. .
Maya's partner in anti-crime is killed. A little girl is snatched off the street. Connie becomes foster-mother to her niece.
The former Big Apple neurosurgeon, Dr.Andrew Brown, puts on his scrubs for the first time since he relocated his family to Colorado to operate on Amy's comatose boyfriend, Colin (Mike Erwin), with the help of his friend and surgery partner from New York, Dr. Brian Holderman (guest star Lamont Thompson). Adding to his performance anxiety is the identity of the patient---Colin Hart, the boy who was dating Amy before she stole Ephram's heart. It also doesn't help that the tricky procedure he plans to perform has never been attempted before. Amy leans on Ephram for support as she awaits the outcome. Meanwhile, an emotional Bright breaks down and admits what actually happened the day of the car accident as Colin's former life in Everwood is also revisited as flashbacks reveal some startling secrets about the teen's last days before the accident that put him in the hospital.
The whole team investigates the crime scene of an indoor amusement park when a young girl is found dead in the bathroom. They must track down the relentless man responsible for the heinous crime quicker than usual, as everyone on location has been detained until they can be cleared. What looks to be like a regular attempted kidnapping turns out to be much more than any of the detectives had bargained for.
It's Comic Relief Day and the staff of Werhnam Hogg all do their bit to raise money including Dawn, whose 'kisses for 1' stand finally provides Tim with the opportunity he's been waiting for. But when David can only produce a draft of his new gameshow concept in place of an important company report, Neil and Jennifer draw the line and inform him that he is being made redundant.
Dee Dee persuades Mona to attend a banquet that's being held in honor of their father, but the experience reminds Mona that she's the odd one out within her dad's ""new"" family.
When there's a sale at their favorite store Breanna and Spirit want to buy everything there but Flex won't allow them to. He tells Breanna that when he was a kid everything he got he earned for, so Breanna applies for a credit card. Meanwhile Flex continues to see Breanna's art teacher but Breanna warns her that he usually breaks up with girls on their 30th day. Back at the mall Breanna, Spririt, and Arnaz buy out the entire mall with her credit card, but when she can't find it when they go home she reports it stolen. Duane finds it near the couch and assumes it Flex's. He gives it to him and drowns out his sorrows for losing Stacy. At the store Flex and Duane use the card but it get cut up by the cashier because of Breanna's report. Flex then winds up in jail and loses his relationship with Natalie. Breanna eventually finds out what happened and she bails them out and explains the whole thing with the credit card. Flex then goes over to Natalie's house, explains to her everything that
Kim, T and Stevie each audition for a national talent show without telling each other. Meanwhile, Nikki wins a big-screen TV with Professor Oglevee's help, whereupon ownership becomes an issue.
The girls instantly detest William's demanding girlfriend, Monica. Joan in particular is up in arms after Monica convinces William to renege on a promise to make her co-counsel for a big case because he would look better in the partners' eyes if he handled it himself. Joan seeks revenge on William, and the girls later confront Monica. Toni keeps running into plastic surgeon Dr. Todd Garrett. Although the two seem to have hit it off, Toni refuses to date him because of his lack of height.
Doug stops by Carrie's office and is introduced to her work-husband Curt. Although Carrie assures him that he has nothing to worry about since Curt is gay, Doug is threatened by just how close the two are.
Chevchenko has Tatiana's son killed; Fred comes home from the hospital; and Davis gets a job offer.
Chevchenko has Tatiana's son killed; Fred comes home from the hospital; and Davis gets a job offer.
When Greg and Kim plan a family trip to Lake Tahoe with the Hughes, Greg remembers a classy restaurant in the area called The Pinnacle Room that his well-to-do uncle always used to tell him about. As he considers eating there a status symbol, it's a big disappointment when Kim tells him they can't book two rooms in the restaurant's lodge, as it's out of Jimmy's and Christine's price range. On the trip, Jimmy is equally irritated when he realizes Greg took a bigger room for himself. After Jimmy puts him on the spot, Greg admits that he took it on purpose because he's always felt held back on account of Jimmy's lack of money. But after a disastrous meal with Kim at the stuffy, snooty Pinnacle Room where everything that can go wrong does go wrong, Greg sees firsthand that the humble life Jimmy lives ain't so bad.