After 10 minutes, I was really afraid of the melodrama, the thousans violions of 90 % of the American movies. And we saw that a thousand times : movies with mental problem persons who are always so fine... (Le Huitième jour, Rain man, and also a film of the early 80's with Mickey Rooney - sorry, I don't remember the title!) But the simplicity of the whole thing charms me. The two young actors gives a superb performance. There are also very funny gags : the fanfare music that Danny loves and when Juliette Lewis looks in the book for sex positions). Perhaps the conservative aspects of the family irrates me a little bit : why in most American films the people have always to be rich and boring? A little bit of social reality should help this one. But I give a 7 out of 10 of this fine film. The best of the genre is Belgium's Le Huitième jour.