Funny Halloween Ghost Says Boo Backwards 缶バッジ

This poor little ghost has gotten confused in his transition from the other side. The cute little undead knows there’s something he’s supposed to say to kids who trick or treat on Halloween, but he just can’t remember that it’s boo! This customizable design features a funny cartoon of a white gray ghost floating in midair with the word “Oob?” written above in a fun font.