David Zucker (who pioneered this sort of spoofy genre back in 1980 with Airplane!) returns for yet another outing in the Scary Movie franchise. There are send-ups of Saw, The Grudge, War of the Worlds and others too numerous to count. Expect plenty of cameos as well, including a fairly clever sequence involving Shaquille O'Neal and Dr. Phil. The rest revolves around the usual lowbrow sex and potty humor that the kids so dearly love. 83 minutes PG-13.