I believe you got to melodies room but first find a mousehole it will leave you into a cash room
Go back to the "telescope room" & claim the mario clue the star. then go to the fourtune teller. hope that helped!
in the twins room once you beat the twins.
probably in the laundry room
in the room just north to the butlers room, its in the washer
your suck up sue pea by sprinkling water on her bed
in the basment
walmart
trapped in a portrait on the final level of luigis mansion
Yes there will be a luigis mansion 2. Its called the elictric boogaloo
The Wardrobe room is the 3rd room you visit inside the mansion. To get to it simply go through the Parlor room, then head through the Anteroom and then you will arrive at the Wardrobe room.
Its in the twins room in the treasure chest that appears once you kill the twins.
you dont get luigi mansion in the day
Go to VidoEmo.com. there are plenty walkthroughs there.