How bad is it? I doubt even fans of the franchise know it exists.
Should you see it? No.
This series of lazy spoofs hits a nadir of unfunny, unoriginal and stupid non-jokes. A couple with adopted children moves into a haunted house and then parodies of films get unleashed. The opening with Charlie Sheen and Lindsay Lohan is the best part, which leaves one only looking for familiar faces, of which there are many: Ashley Tisdale, darrell Hammond, Snoop Dogg, Molly Shannon, Terry Crews, Sarah Hyland, Heather Locklear, Jerry O'Connell, Kate Walsh, Usher, Mike Tyson, Audrina Patridge, Kendra Wilkinson.