>>308 I saw three tweets. Two from present Pembroke students about him coming back. Neither seemed certain that he was there. Another from a Camb. Classics student about singing in front of him. One talked about him 'sneaking' back onto campus. Undercover Gaudy?

I don't know if there's a rule of three that applies here. The tweeters all seem to be unconnected. Still could just be fiction. Maybe he was invited back but didn't show.