He finally ate something at 2:30 - kibble.
He's bright and alert. He made it clear that any more yarn winding just now was ridiculous to attempt. I sat down and he got on the cat tree to play with the wire toy which he has been doing now for 10 minutes.
Oh, now he's down and gone to find The Smalls. He's not going back to nap.
I'm hopeful that maybe we've dodged a bullet here. Maybe.