I'm trying to think. He's been to Sherwood with me. He's been to 12GP. Not Moddey, unless I'm forgetting something. Not Saltash -- oh, of course he didn't go along when I went to Saltash, he knew perfectly well the null field would turn him back into a human. He hasn't been to the house outside Hogsmeade because I haven't been there yet, though I have the secret so I could get there if I needed to.

He always came along to Tea Appreciation, I figured it was because he had lots of opportunities to steal biscuits. And he came along to the QWC, even though I'd meant to leave him behind.