Church and Caboose in “Under the Weather (Episode 73)”

Hey, you don't think it's the sword that's makin' him sick, do you?

I don't see how. It hasn't sneezed once.

We don't know anything about it though. Maybe it runs on radiation and it's poisoning him.

Or, maybe it runs on solar power!

Why would solar power make him sick?

Is he a Republican?