Michelle comes up with an audacious escape plan for the British airmen involving a barrage balloon and 24 cylinders of helium disguised as prize-winning marrows.
Zack enlists Screech to tutor Kelly, when he finds out that she needs to pass an upcoming science test in order to go to a concert with him. When Screech and Kelly begin spending more time together than he'd expected, it makes him uncomfortable.
Charles and Buddy go out with identical twins, but they think they are dating the same girl.
When Mary causes Lester to miss a prizefight, they have a bout that could deliver a knockout punch to their marriage. Lester stays with swinging bachelors after a fight with Mary.
Dragon Lord and Mother Brain try to turn every dragon evil. The N team rescues Puff, a white last good dragon baby.
The gang accidentally gives Scooby the cold shoulder. Feeling they no longer need him, Scooby runs away. Realizing how cruel they were, the gang goes on a city-wide search for Scooby.
The Muppet Babies look at comic books and comic strips and imagine themselves as the characters in them.
Fleeing fraternity boys who plan to gang-rape her, a figure skater is hit by a car and crippled. However, a mysterious old man sells her an antique wheelchair at a garage sale. The wheelchair is one of the cursed items, and allows the girl to use it to kill her victimizers and regain the use of a bit of her body with each death. Micki and Jack are out of town trying to recover an antique, so Johnny must deal with the matter on his own. He initially leaves the girl with the wheelchair out of pity, but she continues to kill. Ultimately, the girl is killed, and Johnny recovers the chair.
When the company that Rose's husband worked for, cuts off their pension plan, Rose must face the fact that she's going to get a new job, one that pays more. However, she quickly finds herself dealing with something she never expected, age discrimination. Meanwhile, Sophia goes wild buying things in quantity at a Shopper's Warehouse.
The Ghostbusters get a temp (who turns out to be a ghost) and she decides Egon would make a great husband.
Beetlejuice's neighbours kick him out, so he tries to be a 'good neighbour.' But unfortunately, Beetlejuice's idea of a good neighbour isn't quite the same one his friends have. It looks like Beetlejuice is out of a place to stay-until he proves to the others that there is one thing that he's good for.
Beetlejuice (disguised as Betty Juice), Lydia, Bertha and Prudence go camping in the Neitherwoods. Bertha and Prudence have never been camping and Beetlejuice is sure that they're just a couple of lost cases-until Bertha and Prudence convince him otherwise.
The Ghostbusters are called to stop a witch that has been terrorizing the town of Lewiston. She wants revenge against the descendants of those who imprisoned her 300 years ago, which includes Egon.
Mama is attracted to actor Leslie Lemoyne, until she sees him on "Tri-State's Most Wanted" (the local version of America's Most Wanted), and believes that he is the infamous "widow waster".
Sgt. Caddy investigates a traffic accident and must inform a man of his wife's death; a major heroin dealer is apprehended.
J.R. introduces James to the social scene in Dallas. Miss Ellie and Clayton look around Pride for clues about the key. Christopher goes out on his first date. April wants a commitment from Bobby. Vanessa returns to Dallas.
Larry writes an expose of a money laundering scheme that gets him his first front page story but he's upset when he realizes that Marshall & Walpole too all the credit for his article. Also, Marvin Berman, the money laundering scheme's accountant, is also upset because his boss took all the credit for the scheme that was really his idea. So he shows up at the Chronicle with a bomb and demands a printed retraction.
Mitch's former wife is planning to move to Ohio and wants to take Hobie with her. Upset over the squabbling that ensues, Hobie takes off with a friend and runs into pirates on a nearby island. Eddie and Shauni squabble after Shauni accidentally hurts Eddie.
Danny's mother Claire has arrived for a visit. Claire has retired from her job, and Danny wants to make Claire feel that she is still a needed person, but Danny's plan ends up working too well -- now Claire wants to move into the Tanner house. Danny has a talk with Claire, and since there is nothing keeping her in the state of Washington anymore, Danny decides to help Claire search for an apartment near the Tanner house. During Claire's visit, Michelle's crib is replaced with a new bed for Michelle...but all Michelle wants to do is jump up and down on the new bed.