Uploaded November 2019 | Updated September 2026, 1 hour ago
King Boo inside of a Bowser costume!
Howller
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Luigi's Mansion 3DS (Co-Op) [100%] {Finale} - Episode 9
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![Luigis Mansion 3DS (Co-Op) [100%] {Finale} - Episode 9](https://i.ytimg.com/vi/BjQWpKFjzfI/mqdefault.jpg "Luigis Mansion 3DS (Co-Op) [100%] {Finale} - Episode 9
King Boo inside of a Bowser costume!")
![Luigis Mansion 3DS (Co-Op) [100%] - Episode 8](https://i.ytimg.com/vi/CcNMt1KJb2A/mqdefault.jpg "Luigis Mansion 3DS (Co-Op) [100%] - Episode 8
The artist mustve been behind all of this!")
![Luigis Mansion 3DS (Co-Op) [100%] - Episode 5](https://i.ytimg.com/vi/DAO0zrmAE_M/mqdefault.jpg "Luigis Mansion 3DS (Co-Op) [100%] - Episode 5
Why the hell is the Moon still there after blowing up the Moon?")
![Luigis Mansion 3DS (Co-Op) [100%] - Episode 6](https://i.ytimg.com/vi/EX-ij9uxEcQ/mqdefault.jpg "Luigis Mansion 3DS (Co-Op) [100%] - Episode 6
Little Boos becoming in one big boo")
![Luigis Mansion 3DS (Co-Op) [100%] {Finale} - Episode 9 @Howller](https://i.ytimg.com/vi/BjQWpKFjzfI/maxresdefault.jpg)
