There are some people who believe that we're all living in a very advanced computer simulation, and that reality is simply a dream we're all sharing. This was the plot of the hugely successful 1990s movie 'The Matrix,' which starred Keanu Reeves.
Waking Reeves' character Neo up to the fact that the real world is an illusion was crucial to the film's narrative. Here's a restaurant trying to do the same thing for its customers. That means the food wasn't real too, though. Can we have a refund?