S2E1 - Pep Hep
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.
Sept. 11, 1965, midnight
S2E2 - Shot at and Missed
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.
Sept. 18, 1965, midnight
S2E3 - The Mouse from S.O.M.P.
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.
Sept. 25, 1965, midnight
S2E4 - Host of a Ghost
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.
Oct. 2, 1965, midnight
S2E5 - Feudal Feud
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.
Jan. 1, 1966, midnight
S2E6 - Heir Conditioning
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.
Jan. 8, 1966, midnight
S2E7 - Hyde and Shriek
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.
Jan. 15, 1966, midnight
S2E8 - Misfortune Cookie
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.
Jan. 22, 1966, midnight