Dude we all know how this movie is going to end.
THe whol movie the police are going to say that they have "dectectives"" on the case, and when they are finnaly revealed, at the very end of the movie, scooby doo and the gang wil come out, bust whoever is still left, and then the guy wll get really pissed to see that it has ended. Then finalllly when everyone is gone, scooby will get a weir grin, and all you will hear is , "you will be tested". Then finally the word saaw will come on screen, an dthey will drop the aw, and then add cooby doo, and scooby will be jigsaws new aprentice.