That was smart of her. [absolutely serious.] If Miles had taken my advice and done the same for the hospital, I wouldn't be in this mess.

[Rincewind furrows his brow, giving Chilton a long and thorough look-over.]

...I can't see any magical residue, or a sigil of any sort. It's possible, I suppose, that someone cursed Lucifer to be unable to find you, but honestly that someone could be capable of that is the scarier thought.