Isn't Andu so divine? He sold me this dress personally, then sent me off with a trick box.

I just can't open it! I think Tezz's House might have some sort of lockpicking device, though.

You can even keep the contents if you want to try it out. After so many seasons, I doubt I have any use for whatever's in there.

Player: Accept.

(The bizarre Shugo statue looks like the only thing in this house that could open your Padlocked Chest.)

Player: "Good thing I don't care what's inside."

(The Padlocked Chest breaks open, and you put the contents in your cube.)