Blindfold Boo

Blindfold Boos are Boos in Yoshi's Story that can't see. However they can hear very well, and if they hear Yoshi they will attack. The Yoshis have to walk quietly past them.

Trivia

 * Interestingly, Blindfold Boos seem to be the only Boos with ears, and their large, pink ears are quite prominent (and help in their attack methods). They are also notable for being identical to the rare, earless Boo Man Bluffs of Super Mario World 2: Yoshi's Island.