The Wacky Races gang competes in The Zippy Mississippi Race, a wild river race filled with gators, whirlpools, and outrageous antics. As racers like Miss Magnolia, The Gator Brothers, and Professor Paddle speed down the river, the scheming Dastardly Duke tries every dirty trick to take the lead. Boats get stuck in trees, hovercrafts malfunction, and gumbo geysers cause chaos, but in an unexpected twist, Lazy Louie drifts across the finish line first—completely unaware he was even racing. While the others fume over their losses, Dastardly Duke ends up foiled by his own tricks once again.
Don Sebastian Montoya repudiates his promise to sell a small village on his land to tenants after Vaquero obtains the purchase money. Vaquero received the money from a dying friend to buy the village. This matter becomes complicated when he learns the money may have been stolen by his friend and bandit, Miguel Morales.
Having been found trespassers into Melkotian space, Captain Kirk and his companions are sent to die in a re-enactment of the gunfight at the O.K. Corral.
Serena is involved again. This time, Drarin takes her to the honeymoon spot where he and Samantha went. Samantha is at a Witches Council meeting and doesn't know what is going on. Darrin gets intimate with Serena, thinking that she is Samantha, and she tells him to back off. Then Tabitha is called to solve the puzzle.
A friend of the Chief's invites him to stay and then promptly disappears, leaving Ironside to figure out what has happened to him, whilst also running the gauntlet in a town determined to cover up a secret.
Young Sister Bertrille uses her ability to become airborne to help others, whether they want it or not. Although her aims are always benevolent, her means are often bemoaned by Mother Superior. The other Sisters must cope with their beloved Sister's aerodynamics and antics as she flies in and out of trouble.
Mr Drysdale wants to go home,but the Clampetts aren't ready to go yet. Faversham tells him about the Ghost of Clampett castle. Mr Drysdale thinks this will scare the Clampetts & they'll want to go home. Mr Drysdale tells them the story & Jethro wants to hold a seance to contact the ghost. Mr Drysdale dresses as a ghost & almost has them packing their bags until Granny shoots the 'ghost'with her shotgun & he goes howling down the hall. On the trip home Mr Drysdale has to stand all the way 'cause he can't sit down.!
A Vietnam veteran awakens on the beach beside the body of his Army nemesis. Linc helps his old friend figure things out.
Grizzily mountain man, Slocum tracks the sons of a man who tried to bushwhack his good friend, Matt Dillon.
Lucy Carter, a widow with two teen children, takes a job as a secretary for her stuffy brother-in-law.
Hoss and Joe's bickering leads them into taking opposite sides in the Virginia City mayoral race. Their zealous actions leads into dividing Virginia City's citizens into 2 factions that causes nothing but arguments, fights and havoc in town.
The Earthlings become involved in an underground resistance in the giant civilization.
Steed's colleague Sean Mortimer comes to see him in a very confused state. He knows there is a traitor in the organization but he has been drugged to put him in an amnesiac state and he can remember little else. Mrs. Peel investigates but she too falls prey to the drug as she and Sean are abducted by bikers. It is down to trainee agent 69, Tara King, to whom Steed is introduced by spymaster 'Mother' to help him save the day. Finally Miss King becomes his new partner as Mrs. Peel's missing husband reappears and she goes off to join him.
A baseball diamond and the spherical, baseball-sized Optimo Diamond at the Cosmopolitan Museum are connected in this episode.
On their way to Noah's Ark, AK, Dick Dastardly leads the racers into the War Games right in th middle of the race.
Dick Dastardly leads the racers into an abandoned amusement park on their way to Upsan Downs.