There was alot of trickery in this game... (Might be because there was so much time between Halloween Town Survival 3 and this one.) I lost track of what clues were already used before.
Kind of clues: I spent 5 mins trying to figure out the code for the box from the original clock in the inn, not thinking there would be another later. Also, I figured I needed to find notes to play the piano, but once I saw the walkthrough and figured the truth out, the rest was easy peesy.
Nice one.