Badtz-Maru  

Bad Badtz Maru, バッドばつ丸

This character, known as Badtz-Maru, is often depicted with an expression of disdain and a pose that involves pulling one eye down and sticking out his tongue. Despite this mischievous demeanor, he has become quite popular among fans who appreciate his unique personality. His name, which translates to "wrong-correct," reflects the character's tendency to give incorrect answers but always manage to correct himself in a humorous way. Badtz-Maru was created in 1993 and is celebrated on April Fool's Day each year.