It could be a high - tech can. Perhaps in this short story, the can is a device from the future or an advanced alien technology. The kid, being curious, figures out how to operate it and it emits a ray or energy field that causes things to disappear. The can might have some kind of interface or button that activates this disappearing function.
The kid could be a very curious one. He's the type who is always exploring and not afraid to try new things with the can. He might be constantly looking for new objects to test if the can can make them disappear.
The kid might be using the can as a prop for a magic trick. Maybe the can has a false bottom or a hidden compartment where the objects are secretly stashed to make them 'disappear'.
Perhaps the can has a special mechanism. For instance, it could have a button that when pressed, creates a suction force and sucks in the small objects, making them disappear.
Simple and relatable characters. For example, a little boy or girl who has the same fears or joys as real kids. If a story has a character who is scared of the dark just like many children are, kids can easily connect to it.
The story of a short kid could be a heartwarming tale of self-acceptance and finding one's place in the world. It could detail the kid's struggles with self-esteem and how they eventually learn to love themselves as they are. Or, it could be a fun adventure where the kid's height becomes an advantage in unexpected ways.
Possibly, they got lost in a mysterious place and couldn't find their way back. Another reason could be that they were abducted by aliens or involved in a magic spell that made them vanish.
The mystery aspect. Just like the show, the short story probably has a lot of unanswered questions and strange events that keep you hooked.
One possible moral could be kindness towards animals. In a story where a kid saves a fish, it shows that we should be compassionate and help those in need, even if they are just small creatures like a fish.
Well, a short kid in a story could have trouble reaching things, get bullied for their height, or maybe use their size to their advantage in creative ways. They could also have a hard time fitting in socially or struggle with self-esteem.