'It's OK. I don't need anyone to tell me.'

It'll either work, or it won't. There's a finality to either option.

He's quite glad to see Milliways again, though. There's something unsettling about being magically spirited away. Nothing his training really prepared him for, though it occurs to him it wouldn't hurt to get some practice at things like this. Just in case.

In the meantime, though, he just nods at the ghost.

'This was helpful. Thanks.'