What's the story about a kid who talks in all caps?

I'm not sure specifically which 'kid who talks in all caps story' you mean. It could be about a kid who has a habit of typing or speaking in all capital letters. Maybe it's a story where the kid does this to show excitement, or perhaps it's a quirk that makes the kid stand out in a particular setting, like at school or among friends.

Since we don't know the specific story, the main character is likely the kid who talks in all caps.

Yes, they are. They add to the authenticity of the characters as kids in that era.

In 'A Christmas Story', the kid's caps are often quite ordinary-looking, typical of the era. They're part of the simple, yet charming, winter wardrobe of the children in the story.

Yes, I can. For example, 'ONCE UPON A TIME, THERE WAS A BRAVE KNIGHT. HE LIVED IN A BIG CASTLE. HE WENT ON MANY ADVENTURES.' This gives a sense of emphasis and can be used to create a bold and dramatic effect in the story.

Sure, you can write in all caps in a story. But keep in mind that it should be used strategically. Maybe for a character's inner monologue during a moment of extreme stress or for a bold title. Using it too much might lose its impact and annoy readers.

Not usually. All caps can come across as shouting or overly aggressive and might detract from the reading experience.

No, it's not a good idea. Typing in all caps is usually considered bad form in novels as it can come across as shouting or being overly aggressive.

Sure. All caps can be used in a short story. However, it should be used sparingly. If overused, it might seem like you're yelling throughout the whole story. But for things like a character seeing a big sign that says 'DANGER' in all caps, it works well to convey the message.

YES. 'A BOY FOUND A MAGIC KEY. HE OPENED A DOOR. BEHIND THE DOOR WAS A WONDERLAND. HE HAD LOTS OF FUN THERE.'