Yes, there might be some out there. You can try searching on fanfic platforms like FanFiction.net or Archive of Our Own. Just type in 'Johnny Test x Stewie' in their search bars and see what comes up.
Well, there are often 'Johnny Test x Reader fanfic' that focus on the relationship between the reader and Johnny's family as well. For example, the reader could befriend Dukey and through that, get closer to Johnny. Some stories might also revolve around the reader having some sort of special power or talent that attracts Johnny's attention, like being really good at a particular sport or having a unique artistic ability.
One possible fanfic could start with Johnny Test waking up one day to find that Dukey has gained the ability to talk in a different language. Johnny, being the curious and adventurous type, decides to find out what's causing this. They travel to a far - off scientific laboratory where they discover that an experiment gone wrong has affected Dukey. As they try to reverse the effects, they face challenges from the scientists who don't want their mistake to be exposed. In the end, Johnny and Dukey succeed and their bond becomes even stronger.
Johnny Test was always a bit of a troublemaker, but when he met the sweet and kind-hearted Susie, his world changed. Susie was different from the other girls in town. She loved Johnny's wacky inventions. Johnny decided to build a flying bike for their first date. They soared above the town, looking at all the familiar places from a new perspective. As they flew, Johnny realized he was falling in love with Susie more and more, and Susie felt the same way about him.
To write a 'Johnny Test x Reader fanfic', start by imagining a scenario that would bring the reader and Johnny together. For instance, if you want a more action - packed story, the reader could get caught up in one of Johnny's mad scientist sisters' inventions that goes haywire. You also need to pay attention to the dialogue. Make it sound like something Johnny would actually say. And don't forget to describe the setting well, whether it's Johnny's house or the town they live in. This will make the story more immersive.
In a fanfic, the plot could revolve around a mystery in their town. Strange things start happening like objects floating in the air and people's memories being erased. Johnny and Dukey suspect that it has something to do with a new invention by one of the local scientists. As they investigate, they face many obstacles. They get chased by security robots in the scientist's lab. Dukey manages to lead the robots on a wild goose chase while Johnny hacks into the main computer system to find out what's really going on. In the end, they discover that the scientist was trying to create a mind - control device but it went haywire.
Yes, there are. You can find some on various fanfic platforms. Just search for 'Johnny Test love fanfic' and you'll come across different interpretations of love stories within the Johnny Test universe.
I'm not sure if there are official 'Johnny Test' fanfics that specifically explore LGBT themes. Fanfics can cover a wide range of ideas and interpretations, but it might be a bit of a niche area within the 'Johnny Test' fanfic world. It would depend on the creativity and interests of individual fanfic writers.
I'm not entirely familiar with this specific type of fanfic. But generally, in a Johnny Test fanfic, it might explore different aspects of the show's characters and their relationships. If there's a 'TG' (which could stand for transformation or something similar) aspect, it might involve changes to the characters' forms. And 'Lemon' might imply some sort of more romantic or spicy elements, but this is all speculation as I haven't seen many of these types of fanfics.