A man walks into an underwater bar.
"Do you even know what meta-humor is?" he says to the barkeep.
"Um, do I?" says the bartender.
"Of course you don't, you're a featureless character in a joke. You don't have an understanding of humor, or self-awareness. You're just an object."
The bartender stares blankly. The man in the space suit continues ranting, his voice getting louder and louder...