John looked perplexed when he saw what he had just done. Who knew that reading a spell on a letter he found in a haunted house would summon a demon?

"Why did I read that fucking spell without knowing what it was? I'ma idiot!" John thinks to himself.

Now there's a demon on the couch in his living room. John watches the demon play with a Rubik's Cube.

"I never thought I'd see a demon play with a Rubik's Cube..."