503 Bathroom

503 Bathroom is a location in Luigi's Mansion 3. It is found in the RIP Suites on the fifth floor of The Last Resort. It is a bathroom adjacent to Room 503, Luigi's hotel room.

At the start of the game, the 503 Bathroom, much like the rest of the hotel and Room 503, is brightly lit up and colorful. There is a bathtub, sink, and toilet. When night falls upon The Last Resort, the 503 Bathroom becomes dark and gloomy, much like the rest of the hotel. There is now a mouse hole in the northeast corner of the bathroom, there is a thorny plant above the toilet, the gift basket is replaced with a basket of bones, and the toilet has a claw come out of it when Luigi opens the lid. Four invisible Gold Bars can be seen through the mirror. Luigi can simply use the Dark-Light Device on them to reveal them, then collect them.