Bunny has a very childlike personality, speaking very excitedly and constantly letting out little cheers of happiness and encouragement when she talks. Whenever her mask is removed, her mood violently swings to that of a wrathful murderer, and she claims that she will not leave anyone alive who has seen her face. It is unknown why she is very insecure about people seeing her real face. She frequently hosts and enjoys tea parties at her cemetery, sometimes using corpses as "guests."