This is ridiculous.
If he takes photo of the Christmas hat after it "reappeared" and it is in the same position as before it "disappeared" ....then, in theory, it never disappeared in the first place. There is no magical story.
However, if they (including a nine year old girl )are both watching a movie on TV on the couch then how did the Christmas hat on the couch not get moved. No one picked up on that.
Thirdly, how is he "scared" and has to take a photo of the hat as evidence of something, while his sister, mother and father are all awake in the apartment, while this goes on, yet not scared at 12.45 midnight, on his own, when he posted this little story .
The "glitch in the matrix"claim is overwhelmed by "holes in the story".