Film Opening Idea- Spoof

We have rethought our idea and thought that working with an animal would be rather tricky and we thought it would be too muddy and dirty to film in a field in during the winter. We have decided on something completely different and something that is a new genre and has not been done before. We are thinking of doing a horror spoof and  thought about spoofing Paranormal Activity, The Exorcist and perhaps Narnia in our film opening which we think will be quite funny and we think we can pull it off.