In the very begining of the movie, Vada is setting up chairs for a funeral in her house. There is a knock at the door and her friend, i believe her name is jenny, but im not quite sure, enters the house. Vada starts telling her gruesome stories about a dead lady, and jenny leaves the house. But, you hear the door open and close, and you see it, but you dont see jenny anywhere, not opening the door, or through the wondow in the door as it closes. i dont know how they did that!