Little Costumed Buddy and Fat Dog rescue three super heroes that have been trapped in a Spanish galleon for over a hundred years.
When Little Costumed Buddy's teacher falls ill, Fat Dog becomes the class' substitute teacher, taking them on a journey to the North Pole.
Little Costumed Buddy accidentally gives Doc Rectangle a plan to steal the air supply.
When Little Costumed Buddy gets bored, Fat Dog suggests that they explore the moon.
Fat Dog grows larger after he accidentally swallows a part of a meteor.
Fat Dog asks for Piranha Mae's help in getting Little Costumed Buddy to fulfill his dream and become a member of the Squad Patrol.
Aliens looking to test the intelligence of earthlings pick Fat Dog as their subject.
Dog feels threatened when Little Costumed Buddy's grandfather brings him another dog.
Little Costumed Buddy takes Fat Dog for a birthday meal at their local restaurant but they soon find that they are the after dinner entertainment.
Mom Rectangle leaves her bath running.
After another humiliating bowling defeat, Fat Dog and Little Costumed Buddy go in search of a legendary bowling genius.
Fat Dog and Little Costumed Buddy find older versions of themselves trapped in the garage and vow to break the curse that has imprisoned them.
Fat Dog and Little Costumed Buddy become famous when they accidentally complete the greatest tractor stunt of all time.
Fat Dog goes on the run as a fugitive when he is accused of committing a crime.
When Little Costumed Buddy finds a robot baby, Fat Dog persuades him to keep it.
Fat Dog and Little Costumed Buddy try to persuade Old Man X from moving the Himalayan Mountains into his backyard and thereby destroying large parts of the neighborhood.
Piranha Mae is called to rescue Little Costumed Buddy and Fat Dog when they accidentally fall to the center of the Earth.
Fat Dog has to battle the evil head of the Bald Moose Lodge when he brainwashes Little Costumed Buddy.
Fat Dog tries to help Little Costumed Buddy to get the last pair of a new type of boots.
Fat Dog persuades Little Costumed Buddy and his friends to invest their money in a real life piggy bank, however, when the pig disappears he is forced to set off in pursuit.
Little Costumed Buddy and Fat Dog investigate the reason behind the lack of electricity in the town.
When Little Costumed Buddy feels exhausted with all of his unfinished projects Fat Dog suggests a thrilling expedition across Neighborhood X.
Costumed Buddy is forced to replace a valuable museum antique when he is accused of breaking it.