Not all staterooms on board the Disney Wonder have the complimentary Mickey Mouse bathrobes and slippers. The staterooms onboard the Disney Wonder are classified into different levels, and only those rooms belonging to the upper levels get the complimentary bathrobes. If you want to have your own pink or blue Mickey Mouse bathrobe waiting for you as you enter your room, you should book one of those staterooms located at the concierge level or those belonging to categories one, two and three. These types of accommodations should have two bathrobes waiting for you at the master bedroom and another two on the next room.
For more info, see our feature Disney Wonder Cruise Ship