What is supposed to be the scariest haunted house in the world has taken photos of the area that is most shocking for dates and friends innocently strolling through the complex. The Nightmares Fear Factory in Canada has a hidden cam that snaps peoples reactions to the scariest moment and it looks terrifying but at the same time is making me laugh so hard at the eyes that are all popped out! Read more about Haunted houses in America here and see below for the gallery of hidden shocks!