I’d go even further: they’d hate each other. And in the unlikely event of them coming to some sort of agreement, we’d have one less good comic strip to follow.
Gadzooks! You’re right! This can only mean that there are two houses—one that we see when Hobbes is a real tiger, and another, inverted one, when we see the world as ordinary people see it.
Somebody should write a learned treatise about this. Or maybe somebody already has…
It also helps that he’s a world-famous tennis ace—and an attorney on the side.