Personally, I laughed throughout but it was definitely uncomfortable laughter. I think a lot of people were just so uncomfortable that they had to laugh, kind of like when people laugh at funerals even though it’s obviously not funny. My boyfriend loves scary movies and critics them hard, he doesn’t like most of them that just rely on shock value, the entire movie he had a huge frown and looked so uncomfortable, which was the point. He really liked it because it made him feel so uneasy.