Nintendo should rename Luigi's Mansion 3.

Here are some better suggestions ahead of its Halloween release.

Famitsu Sales: 12/21/20 – 1/3/21 [Update] - Gematsu

Luigi X Super Smash Bros., Crossover Wiki

Nintendo Switch - In Luigi's Mansion 3, Gooigi is capable of many things that Luigi can't do! Wouldn't it be great if you had your own gooey doppelganger?

Bingo time: Three Houses has been renamed to Fates 2 : r/fireemblem

Luigi's Mansion: Dark Moon - Wikipedia

Luigi's Mansion 2

Random: The Month Of Luigi Is Getting Completely Out Of Hand

My Nintendo Announces Luigi's Mansion 3 Physical Rewards In Japan – NintendoSoup

Luigi's Mansion 2 (Luigi's Mansion: Dark Moon) Video with Audio (E3 2011)