Chris gets the everyone in the neighborhood to believe that he is dating Tasha. That doesn't set well with Tasha's grandmother Louise and she makes sure that Rochelle knows about it. Julius must redeem all of the trading stamps he's been saving. Drew thinks that Rochelle is paying more attention to Chris and Tonya than to him.

TNT&G represents a teenaged outcast with a history of antisocial behavior who has been accused of the ritualistic murder of the high school bully.

When she's again faced with 'Sad Dad' Stan, Christine once again finds it impossible to resist him and finally reveals why to Richard. Meanwhile, Matthew is stuck with a date who just won't leave.

Louis gives Rita a choice, either himself or Peter.

Karen hits on a fun way to raise money for charity: she locks Davis in the jail cell, and won't let him out until the town donates his bail. Hank tries to keep Davis company, and unwittingly helps in raising the required amount. Lacey tries to spruce up Corner Gas so that it doesn't drag The Ruby down into its greasy junkiness. Wanda, in need of money, attempts to fix Oscar and Emma's toilet, but has to call in an ex-boyfriend to help.

In a major surprise to the remaining six bachelorettes, Erica shakes things up when she returns to the house to determine which ladies will get individual dates with Lorenzo. She makes them participate in a "truth exercise," which leaves some of the women in tears. Lorenzo then flies one lucky bachelorette to the Roman baths for a day of pampering and an evening of romance.

Perry convinces Holly that in order to impress the news team's brass, she needs to dress the part of an anchor, but his advice to wear her stilettos to report from a zoo on Halloween proves costly when she accidentally hurts a rabbit. The situation is exacerbated when the video goes viral and is downloaded worldwide. Meanwhile, after Kat criticizes Ethan's Superman costume and claims that she's stronger than he is, the two get into a wrestling match and he won't release her from a headlock until she admits that he's tougher. While confined to her wheelchair, Lina gets creative and decides to be FDR for the holiday, but she grows exasperated with the two as they delay their departure for a Halloween party. Also, Yonk takes Richie and Duncan to Atlantic City for one of his appearances, but they end up gambling instead.

Barney seduces Marshall's law professor in hopes of getting her to grade more leniently. Lily takes a job at Ted's office, where she promptly steals to teach Ted's boss a lesson.

Malik tells Tasha that he is having problems with the offensive coordinator, Kenny, so she sets out to settle the problem. At the end, Tasha and Kenny disagree about Malik's career but end up liking each other.

Matt uses his abilities to help his marriage. Niki, distraught over another blackout, arrives home to learn that her husband, D.L., has escaped from prison. Claire tells her father about some of the things she's been through lately. Down and out in Vegas, Hiro finally connects with another hero. Peter must figure out what to do with the mysterious message.

The fugitives again split up as they scurry out of Tooele, but only one has the money. Later, Bellick and Geary arrive and question Jeanette Owens. In Arizona, Linc watches as LJ is freed from lockup. And in Chicago, a Reynolds thug barges in on Sara, while Mahone must answer for the deaths of Abruzzi and Tweener.

Charlie is dating a woman whose personality and life are like his mothers.

Kobe, a one eyed Australian Shepherd, is biting people and lunging at strangers. A rescued coonhound named Banjo is afraid of people, even owner Beverly. Kisses, a pink maltese is aggessive, nipping at owner's (Kitten) heels and eliminating on the carpet.

Shannon and the kids attempt to sell all of Gene's KISS memoriablia from his office. Shannon wins a session with a psychotherapist, but Gene refuses to go.

When strange accidents occur in the lab, the CSI team is spooked during a death investigation involving voodoo. As Halloween is near everyone starts to think that the lab is cursed.

At an aftershow party, Jordan, tipsy after a few drinks, makes friends with the cast of the show. In order to get Matt's mind off of Harriet, Danny decides to hire three beautiful women. Meanwhile, Cal encounters a mysterious man backstage and Simon campaigns for more black writers.

Peter isn't happy about the nickname "Agent Wonderbread" and he lets Nancy and Conrad know so with a convincing threat. Nancy looks to other people in the business for help. Kat's got a secret and Shane's girlfriend doesn't like her. Heylia has a plan.

It has been two weeks since Adam was left at the altar, and he still blames Brian for it. Meanwhile, Nicole helps Deena try to save her marriage, while Deena reciprocates by letting a nervous Nicole practice mothering by babysitting her 1-year-old. And Deena meets Suzanne, the woman whom Dave has been having an affair, on the set of the local cable show on which Dave and Brian are appearing to promote their new video game.

The hospital holds an emergency drill to see how the staff would cope with a terrorist attack, but tensions within the team prove a barrier to them working well together. Lord Byrne puts Joseph under pressure, prompting the young surgeon to overdose on the drugs he has been taking to control his obsessive compulsive disorder.

Examining predictions that computers will grow as intelligent as humans by 2029, a prophecy known as `the Singularity'. The notion divides the scientific community, who disagree over whether the advance will prove to have a beneficial effect on society, or will spell the destruction of the human race.