1x1 - Calling All Kin

January 14, 1964

Tired of Punkin's constant attempts to nail him, Mushmouse summons his family, who confuse Punkin' because of their lookalike appearances.

1x2 - Small Change

January 21, 1964

Mushmouse mixes an enlarging draught which does the opposite of its intended purpose. Punkin' accidentally drinks the draught and faces a difficult fight with Mushmouse, followed by a shrunken hound dog.

1x3 - Hornswoggled

January 28, 1964

Mushmouse helps a hound dog from a sticky situation and in return he offers to come and help Mushmouse with Punkin'. In response, Punkin' gets his own ally, a skunk called Stanky.

1x4 - Muscle Tussle

February 4, 1964

Mushmouse is in despair when his cousin Megaton Mouse comes by. Megaton drives Punkin' mad with a lookalike appearance to Mushmouse but unbelievable strength.

1x5 - Cat Nipped

February 11, 1964

A stranded Lion is invited by Mushmouse to stay with him and Mushmouse keeps him out of Punkin' and Harmony Sue's sight. The Lion beats Punkin' eventually forcing him out of the house.

1x6 - Army-Nervy Game

February 18, 1964

After several close shaves from Punkin', Mushmouse leads the US Army to intimidate Punkin' to the point of surrendering.

1x7 - Seein' Is Believin'

February 25, 1964

Punkin' takes Mushmouse to the Hog Wallow Research Institute for some cash. An experiment turns Mushmouse invisible, giving him a tremendous advantage over Punkin' until it wears off.

1x8 - Courtin' Disaster

March 3, 1964

Mushmouse is going courting. Mushmouse, determined to please Hunnybun, confronts Punkin'. All that keeps Mushmouse going is Hunnybun's incentive kiss until Mushmouse finds his girlfriend after his favours.

1x9 - A Tale of Two Kitties

March 10, 1964

Punkin' and his new neighbour Tennessee Tabby fight over who gets to pin down Mushmouse. Mushmouse sneakily tips the two cats with methods on getting at each other until they find out they've been duped.

1x10 - Chomp Romp

March 17, 1964

Mushmouse receives a package containing a remote controlled mechanical watchdog. After assembling it, Mushmouse names it Chomper. Punkin's efforts against the Chomper are futile even when he blows it up.

1x11 - Catch As Cat Can Day

March 24, 1964

Today is the day a gal catches a guy. Susie McStomp goes after Punkin' while Mushmouse gives away Punkin's every hiding place to Susie. Mushmouse gets into a similar chase with Hunnybun.

1x12 - Jump Bumps

March 31, 1964

Mushmouses' attempts to beat Punkin' with fitness don't work, so he orders a boxing kangaroo named Hunka Hunka. Punkin' mistakes Hunka Hunka for a very fit Mushmouse and fails every time to beat him.

1x13 - Nowhere Bear

April 7, 1964

Mushmouse gets chased by Punkin' to a sleeping bear who doesn't like to be disturbed. Mushmouse gets Punkin' repeatedly in a punch up with the bear, until he gets annoyed and keeps Punkin' tied up.

1x14 - Legend of Bat Mouseterson

April 14, 1964

Mushmouse's cousin Bat Mouseterson arrives for a visit. Mouseterson hits Punkin' for every rude action he resorts to. When Mouseterson has to leave, Mushmouse has to fend for himself.

1x15 - Super Drooper

April 21, 1964

Mushmouse tries to contact Super Duper Duper Duper Duper Duper Cat (or Super Duper Duper Etcetera Cat) in hope he'll save him from Punkin'. Punkin' impersonates the superhero until the real one comes to Mushmouses' rescue, but has to leave for Hollywood.

1x16 - Pep Hep

September 11, 1965

Mushmouse is about to give up his life of feuding, when a package containing Speedo pills arrives. Those give Mushmouse a great advantage over Punkin'. When Punkin' discovers them, he takes an overdose and becomes completely airborne. Note: This episode was eventually removed from circulation, as it showed drug abuse.

1x17 - Shot at and Missed

September 18, 1965

Unable to take more of Punkin's chases, Mushmouse heads off to town to apply for a job, involving Mouse-O-matics. Finding himself worse off without Mushmouse, Punkin' sets off to reclaim him.

1x18 - The Mouse from S.O.M.P.

September 25, 1965

Mushmouse orders a Mouse From S.O.M.P. Kit, so he can defend himself from Punkin'. Punkin' gets a similar kit to counter Mushmouse getting them evenly matched.

1x19 - Host of a Ghost

October 2, 1965

After Mushmouse gets Punkin' knocked out in a feud, he tricks him into thinking he's become a ghost. Mushmouse proceeds to get Punkin' to spoil him, until Punkin' sees through his trick.

1x20 - Feudal Feud

January 1, 1966

Punkin' Puss gets a knockout, dreaming of the Feudal Age with Saxon mice and their king Mushmouse. Punkin' is faced with Meany Mouse and eventually wakes up from this dream and resumes feuding with Mushmouse.

1x21 - Heir Conditioning

January 8, 1966

Mushmouse inherits from his late uncle £1000. Punkin' treats Mushmouse better in hope of getting a share. To their surprise the inheritance is one thousand pounds of cheese.

1x22 - Hyde and Shriek

January 15, 1966

Mushmouse mixes a potion similar to Dr. Jekyll's formula, which turns him into a monstrous mouse. When Punkin' tries it, he unleashes a mean doppelganger of himself.

1x23 - Misfortune Cookie

January 22, 1966

According to Mushmouse's horoscope book, today is Punkin's unlucky day. Sure enough Punkin' encounters many misfortunes until the next day, which is Mushmouse's turn to face misfortune.

Howard Morris

Mushmouse

Allan Melvin

Punkin' Puss