Sleepy Boo

Sleepy Boos are medium sized Boos that Mario encountered in Hotel Delfino during the events of Super Mario Sunshine. Sleepy Boos are found in the hotel's attic and cannot be passed or jumped over. Even FLUDD does not affect them. Even though they are sleeping, contact with them will hurt Mario. The only way to defeat a Sleepy Boo is for Yoshi to eat it, thus clearing the way.