I noticed this the other night while playing with a friend of mine. I went to Dokapon Castle with a Show Ticket with the intent to become an Acrobat. Since I had too many items for the Acrobat to hold, I had to sell some items to make room.
What would happen if I sold the Show Ticket? I was going try it, but decided against it. Would I just not be able to become the Acrobat, would the King not allow me to sell it, etc etc? Just curious if anyone has tried this or has an idea.