I bought the DVD of this unusual horror movie that's also funny, directed by MaJaMa—it turns out that’s an acronym formed from the first two letters of the names of the actors on the cover: Matt Ellsworth, Jason Ellsworth and Matteo Molinari. Apparently, they were involved in making it anyway. Two brothers come up with some ideas when they are kids, and as they get older, they discover their shark movie has become a …