On a scale of 1-10 how scary are we talking here? My 15 year old son desperately wants to do HHN but my 13 year old daughter is not so sure. We went into a Ripleys Haunted Mansion when we were in Gatlinburg earlier this year and that was pretty intense. A masked man in a chainsaw waiting for you when you come out of the elevator, another lunatic throwing a dead body's internal organs at you through a set of bars, that sort of thing.