My Story: i dun really believe in ghost, but after i heard my god-sis said my school's level 4 girl toilet is haunted, i do believe in ghost.

When my god-sis was reading some book her friend ask my god-sis to company her to the toilet and my god-sis was a easy-going person so she went with her friend. When her friend finish her business, my god-sis saw a girl wearing a white dress and the girl smile at my god-sis. She quickly ran away. After that, my god-sis and her friend dun dare 2 go to the girls toilet at the level 4 again.