I have scared quite a few haunters over the years. the latest being at Scare A Torium at MHC. Got a few good screams out of a couple folks that I know weren't just tagalongs or wives/husbands of the 'serious' haunter in the group.
A few years back, I had a supervisor at Scarowinds do a lights-on walkthrough of one of the mazes before we opened. She was talking to me about some issue as I went around a corner. When she came around the corner I was simply standing there staring back at her and she JUMPED about 3 feet and a puddle began to appear below her. She was mercilessly made fun of by the other supervisors for the rest of the season.
I really enjoyed that year...:twisted: