

1.19.2 Paper Mario: The Thousand-Year Door.1.12 Super Mario RPG: Legend of the Seven Stars.1.6.11 Mario Kart 8 / Mario Kart 8 Deluxe.1.5.4 Super Mario World 2: Yoshi's Island.1.4 Super Mario World: Mario to Yoshi no Bōken Land.1.2.2 Super Mario World television series.1.2.1 The Adventures of Super Mario Bros.1.1.15 Super Mario Maker / Super Mario Maker for Nintendo 3DS / Super Mario Maker 2.1.1.14 Super Mario 3D World / Super Mario 3D World + Bowser's Fury.1.1.4 Super Mario 64 / Super Mario 64 DS.1.1.3 Super Mario Land 2: 6 Golden Coins.They uncover their faces once the subject turns around. However, the most distinctive characteristic of the Boos is their shy personality, as they cover their faces when someone looks directly at them. They are known for their large tongues and small stubby arms. They are a type of white spherical ghost with menacing and normally open mouths.

“Mind turning around for a minute?” - Boo, Paper Mario: Color Splashīoos (originally known as "Boo" Diddlys and later Boo Buddies ) are common ghost enemies in the Super Mario franchise that first appear in Super Mario Bros.
