Have you ever been scared by your own mod?

[dailycreepypasta]

I'm not sure if this should go into CS development or the normal CS section but anyway, I was wondering if anybody on here ever got scared by their own mod at somepoint or another? I was testing out one of latest levels in Amnesia:The Streets of London and I was so freaked out by it that I exited the game. I wonder at this stage of your own mod actually scaring you should be a sign that your doing something right? What do you guys think?

It's only happened once to me. I was testing out a level and I had a bunch of boulders stacked on other. Me, being the derp I am, forgot to set static psychics, and I turned around to look at it and boulders literally flew at my character's face and I jumped.