You must find these 5 Items:
Marios Hat: Washer in the Wash room
Marios glove: Projector room
Marios Letter: Courtyard
Marios Star: Shoot the moon is the observatory
Marios Shoe:Twins Room
Find all of mario's lost items, and show them all to her. She will then willingly show her heart so you can vaccum her up and put her to rest.
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
probably in the laundry room
you dont get luigi mansion in the day
Go to VidoEmo.com. there are plenty walkthroughs there.
poltergust 3000
no luigis mansion is on gamecube buy 1 they r cheap 30 $ or so
King Boo is the last boss
no one knows yet.