Harry opens it and winces. The writing on it is large and, to whatever degree handwriting can be said to have emotions, it looks pissed. "This is going to be a happy reunion, I just know it."

He reads through. Murphy's handwriting shrinks down a bit past the first few lines as she realizes that figuring out logistics is more important than telling Harry exactly what she's going to do with his spleen. She says that he took a woefully inadequate supply of things with whatever the hell he took them with, magic before basic life grounding as always, and she's packing him a travel bag for when they summon her. She tells him she'll tell most people whatever he wants her to, but she's telling some people the whole truth and nothing but regardless, and he can blow it out various orifices if he objects. She tells him to summon her after half an hour from the hour she was already given. The remainder of the letter is occupied by more invective, apparently added to periodically whenever she thought up something else. She appears to have been interrupted in the middle of the phrase "bony ass".

There's a cheap wristwatch taped to the paper, as she appears to have realized that he didn't take a watch and that he's terrible at keeping track of time. She knows him pretty well. The watch is Hello Kitty themed, because she is not afraid to use her knowledge of him for evil.

Harry sets down the letter and puts on the watch. "Huh. That went better than I expected."