A clerical error results in Johnny having to pass the 4th grade all over again.

Johnny orders an ab machine, but instead of getting a six pack, his muscles form the shape of Mount Rushmore, making him a tourist attraction. Then, he gets a big fat belly.

Johnny takes Suzy to her favorite children’s show and ends up as one of the stars.

Johnny poses as a girl who is “large for her age” to help out Suzy’s softball team.

Johnny gets on the wrong bus and ends up at computer camp, with Carl as his counselor.

Johnny is shipwrecked with a pretty woman who is very cranky and spends her time running away from him.

Johnny falls into a pool of hair gel and travels 500 years into the future.

Johnny joins an Amish community, and everybody thinks that Johnny is a relative from very far.

Johnny decides to be nice to Carl, thinking that he is going to die, but Carl takes advantage of him.

Johnny is mistaken for a karate expert, and agrees to help a “South of the border” town defeat an evil Mexican thief.

Johnny tries to end the feud between Bunny and Mona Herschbum, the new next door neighbor, so he can go on a date with Mona’s beautiful tuba-playing daughter, Juliet “Julie” Herschbum.

On an archeological dig, Carl tells Johnny of what he was like as a caveman, who struggled to find a home for himself.

Johnny bumps into a starship captain in the park and is beamed aboard his ship. There Johnny wages war against Kharlok, the evil alien captain.

Johnny takes care of a little baby left on his porch but he realises that the baby can unleash evil powers.

Johnny becomes a detective and takes the case of Suzy’s missing doll.

When the entire town council comes down with food poisoning at the annual picnic, Johnny is given the duty of mayor.

Sister Sara helps Johnny after a cologne-induced hallucination and tells him she would have a date with him if he is nice.

When Johnny takes Bunny’s hot rod, Carl convinces him to enter an auto race, where Carl controls it by a joystick. When the joystick short-circuits, Johnny is left to drive on his own.

Johnny takes Suzy to an art museum, and Johnny becomes an artist after he makes a butt print on the wall. The fame then starts to go to his head.

Johnny and Bunny spend a day at a dude ranch where Johnny attempts to train a horse named Diablo to win a woman’s heart.

Bunny and Suzy enter a baking contest, but after Bunny accidentally injures herself playing football, Johnny has to take her place. Unfortunately, Johnny loses the recipe by accident.

When Johnny takes a bite out of Pops’ hot chili, he uses Carl’s fountain of youth potion to cool down the flames. This makes Johnny revert to a baby until 4:00 PM, but Bunny likes the idea of Johnny being little again.

Johnny becomes a security guard at the mall for a power trip. Instead of stopping thieves, Johnny picks up chicks and plays video games. Bunny comes to the rescue when Johnny is held hostage by a thief.

Johnny poses as the Tooth Fairy after feeling guilty for telling little Suzy that she was not real. To prove that Johnny truly is the Tooth Fairy, Suzy forces him to grant her three wishes.

Johnny is a poor second class peasant who falls in love with a rich first class girl named Shelia on board the lake-tour liner, the S S Muronic. The boat sinks when it hits a tin can, and Shelia breaks up with Johnny and throws the ring he gave her into the (shallow) water.

Three different variations on a story taken place in the part where everyone is hurt, told by Carl, Suzy, and Johnny.

The annual Weasel Roundup is interrupted by a beautiful animal rights activist. She says she would think differently of Johnny if he would help animals. With the best of intentions, Johnny saves a piñata he names Pookey to return it to its native Mexico.

Johnny follows a hot girl dressed as a princess to a renaissance carnival. He believes that he has gone through a time portal and is really back in the middle ages. He attempts to impress the locals with his 20th century knowledge, only to ruin all of the events at the carnival by accident.

After getting hit by a kid with a crush on Suzy, Johnny recruits the best that he can to overcome their evil forces.

Master Hamma claims the worst of his students could beat the best of his rival’s. Hamma’s rival takes him up on the challenge, and to protect the honor of the dojo, Johnny must utilize all he has learned to defeat the rival’s student.

Johnny and Bunny go to Canada, and Johnny attempts to get a mountie girl. He ends up catching a criminal called Will Joon Gi by accident.

Johnny goes to a prep school, and three students named Nigel, Eurhart, and Piggy attempt to get him in trouble.