"I used to play with the ghost of a little boy in our backyard. Until one day, he asked me to dig him up so he could play outside."
Two sentences. The first one is almost sweet. A kid with an imaginary friend, the kind of thing a parent smiles about. The second sentence doesn't correct that reading, it detonates it. "Dig him up" turns "ghost" from a euphemism into a literal instruction, and "play outside" is the detail that makes it worse, because it's still using a child's language for something monstrous.
That's the whole mechanism of a two-sentence story: the first sentence buys your trust, the second one spends it. There's no room for a slow build. The story either lands the turn in eleven words or it doesn't land at all, and this one lands hard because it never breaks character. Even the request to dig him up sounds like something a kid would actually say.
The art pushes past the ghost-story frame entirely. Instead of a small, sad spirit, there's a colossal Cthulhu-shaped presence looming behind the backyard scene, which reframes the whole story. This isn't a haunting. It's cosmic horror wearing a child's ghost story as a disguise, the same way the second sentence wears the first one's innocence. Something ancient asked to be let out, and it knew exactly which voice to use.