There is a science - fiction story where an experiment goes wrong. A device that was supposed to rejuvenate cells on a small scale malfunctions and affects a whole building of adults. They find themselves with the physical and mental state of babies. Their memories are jumbled, and they can't do basic adult tasks anymore, relying on others to take care of them, like feeding and changing diapers.
A common story is about a magical potion that was meant to be a beauty elixir but instead made the drinker regress into a baby. This often happens in fantasy novels where a character is trying to gain something but ends up with an unexpected transformation.
One ghost babies story is about a haunted old mansion. People claim to hear the cries of a baby at night. Legend has it that a baby died in the house long ago under mysterious circumstances, and its spirit has remained. Another story is from a cemetery where visitors sometimes see the apparition of a baby floating near certain tombstones. It's said to be the ghost of a child who was buried there without proper rites.
One reason could be for comical effect. It's funny to see adults, who are usually independent and in control, in a situation where they are dependent like babies. For example, in a movie, an adult character might be magically turned into a baby - like state, and all the chaos that ensues is humorous.
One interesting adult story could be about a person who changed careers in their 30s. They left a stable but unfulfilling job in accounting to pursue their passion for painting. They faced many challenges like financial instability at first, but through hard work and determination, they are now having successful art exhibitions.
One interesting Marvel babies fanfiction could be about the children of Tony Stark and Pepper Potts having their own adventures with Iron Man tech. Maybe they create new suits or use the existing ones in creative ways to save the day.
One interesting Glee Babies fanfiction could be about their adventures in high school musicals. Maybe they form a new glee club and face challenges like getting funding and dealing with rival clubs.
One interesting brucas babies fanfiction could be about their kids growing up in a small town and facing the challenges of making new friends while having the unique family dynamic. Maybe they inherit their parents' charm and intelligence.
Well, in some 'Babies on their mind fanfiction', you might see a story where a magical event causes a character to be pregnant unexpectedly. This then leads to a whole series of events as they try to come to terms with this new situation. Or perhaps a story where a group of friends all start getting baby fever at the same time and they support each other through the process of thinking about starting families. There are so many possibilities in this type of fanfiction.
In 'Avengers turned into babies fanfiction', things could get really interesting. The Avengers' base would need to be baby - proofed. Captain America as a baby might still have that sense of justice, but would express it in baby ways like crying when he sees something unfair, like someone taking a toy from another baby. Hulk as a baby might be a little ball of green anger, getting fussy when he doesn't get his way. It would be a complete change of dynamic for the whole superhero group, and their relationships would be very different as they rely on non - superhero adults or other characters to take care of them.
Well, in such a fanfiction, there could be a lot of chaos. The Akatsuki members, with their adult personalities and powers, suddenly being babies would mean they are completely helpless. Maybe their comrades would have to take care of them like babysitters. For example, Itachi, who was always so composed, would now be a crying baby in need of diaper changes and feeding.