[ Oh, he knows. Jake lets out a groan, rubbing his muzzle with his forepaws as if it might relieve some of the pressure in his head. ]

It's a headache. I don't get 'em a lot, but this one has some pretty wild side effects. Like... seeing stuff, for one. [ And then, hastily: ] Don't say anything to Finn, I don't want him freaking out about it. This'll pass.

[ He thinks. ]