Episode 1
Corporate head Norman hires Mars and Maurice as office workers, to his regret.
Episode 2
Lifeguard Sebastian tries to kick out a seagull that's made her nest in his lifeguard chair.
Episode 3
Norman traps Maurice to take to the zoo, telling Mars that he's taking him to a party. But now Mars wants to go, too.
Episode 4
Norman learns hypnosis and intends to use it to control all the jungle animals as Normzan. He hypnotizes Maurice to make him his sidekick.
Episode 5
Hotel Clerk Sebastian has to keep everything quiet for guest Chef Louie, who's at the breaking point because of a failed restaurant opening.
Episode 6
Mars has to go through a lot of trouble to get filthy Maurice to take abath.
Episode 7
Golfing expert Norman challenges Mars to a betting game of golf, and regrets it.
Episode 8
Sebastian takes the Crab Scouts on a hike, always stressing the value of the Crab Scout Manual.
Episode 9
Norman spies on Mars and Maurice planning to go on a treasure hunt, and worms his way into joining them.
Episode 10
A strong windstorm blows Mars all the way to the land of Oz, with Maurice playing a composite of the scarecrow, tinman, and cowardly lion, and Norman playing the wicked witch.
Episode 11
A TV executive keeps casting Sebastian and Chef Louie in various different TV pilots.
Episode 12
Norman uses the hotel air conditioning system to freeze the lake, and then challenges Mars to a game of hockey.
Episode 13
Mars first meets Eduardo, a Spanish leopard who wants to eat Mars.
Episode 14
Shnookums the cat is alarmed when his owners buy a guarddog named Meat. But he learns kung-fu to defend himself.
Episode 15
Norman dresses up as a female marsupilami to deceive a tourist that's trying to take a picture of a marsupilami. But Mars falls in love with Norman.
Episode 16
Mars protects a baby toucan from Eduardo and tries to teach it how to fly.
Episode 17
The cat and dog use brain-enhancing devices to come up with evermore violent pranks to commit against each other.
Episode 18
Mars and Maurice's kite gets tangled up on the hotel rooftop. But bellhop Norman won't let them inside to retrieve it.
Episode 19
Mars tries to cure the many phobias of his friend Stewart, the whiny elephant.
Episode 20
On a stormy night, Meat thinks he's killed Shnookums! But it's not the last he's seen of the cat.
Episode 21
Mars and Maurice take refuge from a rainstorm in the home of Dr. Norman-stein, who wants to use Maurice's brain for his monster.
Episode 22
Norman tries to smuggle a rare bird out of the jungle by transporting it in his steamboat. But he runs into Mars fishing for piranhas.
Episode 23
The pet fish learns how to make itself evolve, and turns into a giant monster that terrorizes Shnookums and Meat.
Episode 24
Chef Norman steals Mars and Maurice's big basket of fruit. But Mars and Maurice track him to the hotel kitchen.
Episode 25
A trio of thuggish baby monkeys abandoned by a circus clown rob Mars of his nest.
Episode 26
Meat's smelly sock fells Santa Claus, and now the cat and dog must drive the sleigh in his place.
Episode 27
Mars helps Maurice try to romance a tough female gorilla.
Episode 28
Mars pulls a thorn out of Eduardo's paw, and so the leopard now feels he must save Mars's life before he can eat him.
Episode 29
Sebastian unknowingly gets a fishhook tangled on his back, and a near-sighted female scorpion falls in love with him.
Episode 30
Witch Doctor Norman places a series of curses on Mars so that he instead of Mars will be the happiest person in the jungle.
Episode 31
Mars loses his spots from eating bad fruit. A reluctant Stewart knows how to cure him.
Episode 32
Sebastian waits out Crab Season by being the pet of a boy who thinks he's a dog.
Episode 33
Foreman Norman uproots Mars's tree to make space for his condominiums, but Mars squats in one of them.
Episode 34
Mars scares his friends with campfire stories of the monstrous Cropsy, but finds that he's wrong when he meets the real Cropsy.
Episode 35
Sebastian gets mixed up in the problems of a newlywed couple staying at his hotel.
Episode 36
Norman's Aunt pays a visit and takes an immediate liking to Mars.
Episode 37
Mars and Maurice vacation in London, where Norman tricks them into helping him steal the crown jewels.
Episode 38
Superstar Sebastian rushes through New York trying to get to the Mervin Peevish Center in time to host a variety show, and avoiding getting caught by Chef Louie.
Episode 39
Mars tries to cure a sick Maurice, but keeps getting sneezed into the way of a refined lion.
