I saw this movie in the early 2000’s and it was on an old psp. It’s about these kids, siblings I think, who were very strange. I remember this scene where one of the kids, a girl I think, was holding on to a table with her mouth, and she just hanging on to it. They didn’the seem to have any parents and they were living or they came upon an old, abandoned house which later collapsed. There were about 3 or 4 kids in total and the oldest was a girl I think.