The Dog's Milk Paradox

Yet another creative person leaving Cleveland, though they cite one positive thing here as being the low housing costs. It's a kind of plus, though there is a certain puzzle to it. As they once said on the sci-fi comedy Red Dwarf, on which for reasons I will leave aside, the space ship's intelligent computer explains to the passenger why it has been giving him dog's milk from the ship's limited supplies of food...

"Nothing wrong with dog's milk. It even lasts longer than cow's milk."

"Why's that?"

"No one will drink it."