Tessa and the Big Ghost

It's Halloween. The night when all the scary goblins and creatures come to the door asking for a trick or treat. Tessa is at home with her older brothers and mother getting ready for the visitors. Her brothers leave to go out but her mother says Tessa is too young to go with them. A big ghost appears over and over that Tessa sees, but it suddenly disappears each time her mother comes to look. The big ghost finally comes into the house towards Tessa and her mother. Will they be ok?