Boo Buddies

Boo Buddies appeared in 1990 video game called Super Mario World. Boo Buddies, also known as Circling Boo Buddies, are a circular formation of Boos with different facial expressions first found in Super Mario World. They appear in small rooms in Ghost Houses and other haunted areas, including swamps and shipwrecks. Touching any one of the buddies can damage the Mario Bros. Unlike regular Boos, they do not become shy when looked at, suggesting Boos have more confidence in groups.