Ok, I give up.......

Oh my gosh!!! I have!!! I've seen this movie!! I saw it with my mum and my friend in the movies, and i totally loved it. For about two years i have been trying to remember its name and starting to doubt whether it really was a movie because everyone looked at me funny and thought i was a total retard when i tried to explain it. I hardly remembered it because I was only around 6 when i saw it... then today, amazingly, in english we were doing science fiction movies and i tried again to explain it when two of my best friends finally realised what i was on about!! they had seen it and loved it too!! for the whole double period (i am in high school now) we tried to remember its name, i remembered the sally part, and my friends put together the rest! wow.

I've seen it, it's a good movie. I'm trying to download it, but can't find any site that has it.