When Andy invites Linda Abbott over for dinner to discuss a patient, Delia lashes out through foul language, but it is an enlightened Ephram who figures out the cause of his sister's bad behavior, thanks to insight provided by Madison (Sarah Lancaster). Amy's depression deepens, but when her therapist recommends medication, Dr. Abbott refuses to write a prescription to help his daughter cope with Colin's death.
When a teen tennis phenom is abducted from her bedroom, the investigation leads to the waterways when a girl's arm is recovered in the belly of a alligator. Delko calls for an expert - his old college buddy and now alligator expert Jeff Corwin to assist.
After Dee Dee loses her old room to the baby and Big Dee Dee misses several appointments, Dee Dee begins to worry that the baby is forcing her out of her parents' life. She suffers from so much stress that she has a breakdown and hears a doll talking to her. Mona recommends that she make an appointment with Phyllis to discuss her problem. She says that she feels as though she is the only one who is worried about the way the baby will change her life. Phyllis assures her that her reaction is perfectly natural and that she should air her concerns with Big Dee Dee. Before she gets around to it, Big Dee Dee admits to her own anxieties about the child's birth, and thanks Dee Dee for her support. The conversation reassures Dee Dee about her importance in her mother's life. Meanwhile, Spencer continually cancels on Mona because of plans with Camille. She looks to Adam to take his place, but Adam isn't too thrilled about this.
Joan finds herself in a bind when she is forced to agree to a dinner with both Ellis and Brock. She does not know how to handle the situation, although she insists that she is going to stay with Ellis. Joan winds up sharing a passionate kiss with Brock. Ellis nearly catches them in the act, and her friends witness the whole scene from the laundry room. Joan finally confesses her actions on the night of the play to Ellis. He is initially furious, but later visits her and lets her off the hook. They admit that they cared about each other, but were never really in love. Joan dashes off to give Brock a call. Meanwhile, William tries to cut a deal with Maya to get her to actually do her job, but she continues to outwit him.
Dylan and an old friend try to prevent the maker of the Magog Worldship from deploying an army of androids.
Debra and Ray are annoyed at the over-the-top affection Robert and Amy are expressing towards each other. In fact, Robert feels compelled to give Ray marriage advice and Amy does the same with Debra at the newly-wed couple's three months anniversary dinner.
Nikki blackmails Professor Oglevee into attending therapy sessions when her testimony is required to prove a car accident wasn't his fault. Meanwhile, T and Stevie enlist Kim's help to snap celebrity photos for a tabloid.
Yokas clashes with her mother over her recovery; Maritza is back on the job, but unhappy that she's back in the bag and handing out parking tickets; Ty and Sully discover a truck carrying sick illegal aliens and end up scouring the city to track down one of them who escapes after it's determined that the aliens have a highly contagious and potentially fatal disease.
Greg competes with Jimmy to see who can score more interested women via speed dating.
A bird has discovered a strange blue ball in her nest. After deciding she doesn't need it, she discards it into the river running below her tree. It turns out it's #520's pod, and it activates. Now the experiment is wreaking havoc over the island with it's huge behind by bouncing and shaking the ground. So, Lilo and Stitch must capture it, but Gantu is on it's trail too.
Mertle has got a new dog; Gigi. Little does she know, it's really Experiment #007, a dog that can keep everyone in the neighbourhood awake with it's loud yapping. So, Lilo and Stitch must protect it from Gantu, but have to go to a dog show to do it.
The Mutant X team is brought in to help a military base that has become infected with a deadly disease.
Eric Camden, a minister, and his wife Annie deal with the drama of having seven children, ranging from toddlers to adults with families of their own.
Experiment #300 - Spooky It's Hallowe'en! Lilo has dressed up asa gory character, while Nani is trying to get everything ready for the trick-or-treaters. Sadly, the house never gets any trick-or-treaters, but Nani wants to fix this. However, Experiment #300, Spooky, is activated, and it can turn into anyone's greatest fear. So, it makes its way to Kaiaulu Hale's Hallowe'en party, and is terrifying everyone. Can Lilo and Stitch stop it?
Experiment #606 - Holio It's Mertle's birthday, and she's got a brand new bracelet! But Lilo soon finds out it's got an experiment pod, though she doesn't know the number. So, Stitch goes undercover for her, and discovers it is the pod for Experiment #606. Now Lilo must get the pod back as quickly as possible; as #606 is an experiment that can suck in the entire world!
When three evil sisters magically steal the Charmed Ones' identities and powers, Piper, Phoebe and Paige must convince Chris that they are the real Charmed Ones in order to get their lives back. Meanwhile, Piper realizes that Wyatt needs time with Leo, who continues on his quest to find out who put him on the Island of Valhalla.
Charlie can't function when his housekeeper storms off because of Alan's constant complaints, so Alan tries desperately to woo her back. Meanwhile, Rose comes to Charlie for dating advice.
Eccentric attorney Sheila Carlisle, whom Alan Shore hired on a temporary basis without consulting anyone else, takes on a lawsuit on behalf of the firm; and Ellenor finds herself in a moral dilemma when faced with the truth about her client.
The gang gets word of another shooting making this attack the third one in two days. Jack tells Sue that he was a Sniper before working for the FBI. Sue then gives Jack a report that tells only about the barrel of the gun used but not the type of gun used. Just as Jack goes to rest he learns the Mayor was shot. When Jack gives a press conference he gets the idea to make himself a target in hopes catching the sniper. Sue goes to the dance with David, but Jack doesn't want Sue to worry about the case.
Saturday Night hits Philly as the Pryor women go exploring. Helen heads to New York with Uncle Pete's girlfriend to see a show and a new emerging side of womanhood, beset with temptations. Patty, starting high school, learns new lessons in social skills in trying to make friends. Meg, completely broken off from Luke, goes to her first college party, with serious consequences. Roxanne starts at the Vinyl Crocodile with Luke still in the background as JJ continues with military training. In addition, Sam finds out how his cousin Nathan really makes his money