Share your best (albeit unrealistic) explanation for the nature of reality, (e.g. Simulation Hypothesis, Hologram, etc)

Unrealistic explanations for our reality.<br><br>Similar examples;<br><br>* We're living in a dream of a future AI/ being/ entity <br>* The Simulation Hypothesis <br>* The world's not actually rotating, we're just floating <br>* Universal Hologram <br>* "The Matrix" <br>* You get the idea.