Last year the Sifter featured 21 hilarious photos of terrified people as they made their way through the Nightmares Fear Factory in Niagara Falls, Canada. Legend has it the building used to be an old coffin factory, and now it is open to the public, but you enter at your own risk…

The popular attraction even includes a Chicken List with over 100,000 names on it. If you’re too scared to walk through the entire experience you can yell ‘Nightmares!’ at any time to be safely escorted out (but not without being added to the list).

The Fear Factory has an incredible (and regularly updated) Flickr page with over 1,000 pictures of people looking absolutely terrified. They are hilarious, candid and the perfect thing to laugh at on a Friday afternoon. Enjoy the Sifter’s 15 personal favs from the last three months. And be sure to make it to the bottom, obviously we had to save the best for last! BOO!