|Owned by:||The Plush Bros.|
|General Area:||The Mushroom Kingdom|
The treehouse is a fort built in a tree next to the Wario Bros' house.
In the 2012 April Fools Day Special, Wario tricked Waluigi into bending down to grab a quarter on the edge of the treehouse, and pushed him off the treehouse while he wasn't looking. This marked the second time Waluigi fell down the treehouse.
MLPB Easter Special 2012: Hidden BasketsEdit
In this video, Bowser used the treehouse as his lair, since he rented his castle to Shadow. Bowser was thrown off the treehouse by Mario, with Bowser Jr. and Koopa being defeated by the Easter Bunny and Luigi respectively.
At the start of this video, Bowser was seen in the treehouse, holding Peach captive. Mario and Luigi jumped up the treehouse, and finally, Luigi knocked Bowser off the treehouse. Mario, however, got all of the credit, much to Luigi's dismay.