About "Gilbert Grape"

We saw the movíe "Gilbert Grape" and read the text in our English book. The movie is good! It is about a handicapped boy and his two sisters and Arni, there helps him. Arni protect him, for actions he self can´t control. In "the end" of movie, is Gilbert 19 years old. His mother is very fat! His morther died, beacuse, she going upstairs in her bed, and sleep to heavens. The children will not be a fool, then their morther. So they burn the house of.

I mean, it is a strange end. But very sweet!