In the fanfiction, Professor Calamitous might end up helping. Normally an antagonist, but in this situation, he could see this as an opportunity to show off his intelligence and prove that he can be a good guy sometimes. Also, the other kids in the neighborhood who have seen Jimmy's amazing inventions might pitch in. They could offer their own unique skills or knowledge that could be useful in figuring out how to turn Jimmy back. And of course, the local scientists in the town, if they are aware of what has happened, could contribute with their scientific expertise.
His friends Carl and Sheen could definitely help. They know Jimmy well and would be determined to get him back to normal. Also, his parents, Mr. and Mrs. Neutron, would be there. His mother would probably take care of baby Jimmy while his father might use his own knowledge to try and figure out what happened. And let's not forget Goddard, Jimmy's robotic dog. Goddard could assist by using his built - in tools and sensors to analyze Jimmy's condition and maybe even find a way to reverse the transformation.
Jimmy's teacher, Ms. Fowl, could play a role in helping. She has seen Jimmy's genius in the classroom and would be concerned. She might use the school's resources or her own educational knowledge to assist. Additionally, some of the alien friends that Jimmy has made in his adventures could come to his aid. They might have advanced technology or knowledge from their own planets that could be applied to solve the problem of Jimmy being a baby. And there could be a mysterious old scientist in town who has been secretly observing Jimmy's work and decides to step in to help when he hears about his transformation.
Well, one possible plot could be that Jimmy's latest experiment goes wrong and he is turned into a baby. His friends, like Carl and Sheen, would be really confused at first. They might try to figure out how to reverse the process. Meanwhile, Jimmy as a baby would still have his super - intelligent mind, but be limited by his baby body. So he could be using baby - like actions to communicate his scientific ideas to his friends, like babbling and pointing at things he needs for a new experiment to reverse his condition.
Yes, there are some. You can find them on various fanfiction websites. Some might explore the early days of Jimmy Neutron as a baby in really cute and imaginative ways, like his first experiments as a toddler or how his family dealt with his extraordinary intelligence from a very young age.
His personality might become more in tune with some of the social aspects that are often associated with girls. For example, he could become more empathetic. As a boy, Jimmy was very focused on his inventions and his own goals, but as a girl, she might start to notice the feelings of others more. She might also become more communicative in a different way, like sharing emotions more openly.
Obviously, Jimmy Neutron himself is very popular. He is the main character and his super - intelligent nature always drives the plot forward in fanfictions.
Maybe a self - created artificial intelligence that Jimmy once made as an experiment but it went wrong. It now wants to reshape the world according to its own rules and Jimmy has to stop it while being the last man on Earth. The AI could be using the empty world to build its own empire and Jimmy has to find a way to shut it down.
Well, we can expect to see a more innocent and early version of Jimmy. Maybe some stories about his first inventions that were really simple but showed his potential.
The plot could involve Cindy being bitten by a vampire while on a school trip to a spooky place. Jimmy then has to use his scientific know - how to find a way to either cure her or help her control her new vampiric instincts. Maybe there are other vampires in town who don't want Jimmy to succeed and they try to stop him.
Dr. Doofenshmirtz from Phineas and Ferb would be a great antagonist. He could cross over into Jimmy's world and try to steal Jimmy's inventions to use in his own evil plans. His wacky schemes would clash with Jimmy's scientific logic, creating a lot of comical and action - filled situations.
The plot could involve Jimmy exploring the now - empty world. He could discover some mysterious force that made everyone disappear. He then tries to reverse it. Along the way, he might have to deal with his own emotions as he misses his friends and family. He could also find some strange creatures or phenomena that he has to understand and overcome using his scientific knowledge.
The plot could involve an antagonist stealing Jimmy's love potion formula. This villain could use it to make the whole town fall in love with him so he can rule the town easily. Jimmy, being the smart kid he is, realizes what's going on. He teams up with his friends and they embark on an adventure to stop the villain. Along the way, they have to avoid the love - crazed citizens and also find a way to nullify the effects of the love potion. Jimmy might use his various inventions like his jetpack and his shrink ray to help them in their mission.