"Caf-- like caffeine? I mean, sure, that's in it, but that ain't what coffee is." (Sergeant, you haven't been this chatty in weeks. I'm better at making coffee than you. Uh-huh. Shut up.) "You're from space, right? It's probably space-coffee you got. Not the same thing as Earth-coffee, anyway." They pour some coffee beans into Aziraphale's manual coffee-grinder and start cranking while the water heats up in Aziraphale's awful flowery teapot.