These people's haunted house reactions are frighteningly funny

Everyone loves a good scare and a good laugh. These images from inside the truly terrifying Nightmares Fear Factory in Niagara Falls, Canada will have you shrieking with laughter.

The Nightmares Fear Factory claims to be housed in an old coffin factory whose former proprietor now haunts the halls searching for ways to exact revenge on trespassers. We're not sure if that's what has these people screaming and jumping, but the popular haunted house says that over the years, 135,000 people have chickened out and failed to complete the entire haunt.