Tommy sets out to make his own cartoon show but finds it harder than he thought.
When a prison bus of serial killers breaks loose in Old Town, Sheriff recruits Mr. Pickles as a K-9 cop-dog to help track them down.
With a metal thief loose in Old Town, Tommy and Mr. Pickles seek the help of an Old Super Hero, who they come to find has a strange addiction.
When a suspicious woman in town takes a romantic interest in Sheriff, Mr. Bojenkins sets out to reveal her true intentions.
This special episode of Mr. Pickles takes place in outer space with a dolphin and an evil shrimp.
Tommy learns about responsibility the hard way by trying to take care of a rambunctious and rare forest creature.
Mrs. Goodman makes a new friend, who invites her to a vegan workshop for the day, but the workshop takes a turn for the worst when Mrs. Goodman doesn't understand what it means to be vegan.
Tommy's attempts to write jokes for the Old Town Talent Show lead him to cross paths with a mysterious old woman who lives in an old haunted house.
Grandpa's path to moving out and starting a new life away from Mr. Pickles leads him down dangerous roads.
After Mr. Pickles framed Grandpa for murder in the Season 3 finale, Sheriff learns of Grandpa's whereabouts, and heads out of the country to track him down. Meanwhile Grandpa has a new determination to finally end things with Mr. Pickles.