Paranormal: How many haunted houses do you play in?

I've only done the haunted house thing once (all the way through, that is), just so I'd know whether or not it was worth doing again. I found that I enjoyed it once, but I had no desire or need to keep the house haunted afterward, nor did I feel like I wanted to do it all over again in another house. I do quite often use elements from the pack for decoration and/or story purposes, though. :)