New Ending *Spoilers*

I watched the film and for maybe an hour and a half i was amazed, but then the ending happened...
For me personally I think it would have been such a better ending if all the craziness with Steven wasn't there, but instead it turns out Steven killed Bunny - possibly accidentally, maybe not.
He then decided to make Ann look crazy in order to cover his tracks. What might be interesting is every time Ann would discover something new to try and prove Bunny was real - the toy house or the doll for example - she told Steven, which then in tern Steven could destroy. So Ann is without knowing is helping Steven get away with it by showing him what evidence to destroy and intern making herself look crazy.

The film already does a perfect job putting doubt in the audiences mind as to wether or not Bunny existed so a re-write of the last 15 pages would have made a much stronger film in my opinion.