Seriously? This is highest vote-getter on my "Scariest X-Files Episode" poll? Seriously?

I'd hardly call this disturbing.

Following up on the suggestions received from my post about scary television, I received a metric ton of X-Files suggestions. Which eps are the scariest? I'll probably take the top 4-5 and watch them to research my article.

Poll #1183726
Open to: All, detailed results viewable to: All, participants: 15

Scariest X-Files Episode?

Also, I still need suggestions for scary Supernatural episodes. People seemed to be drawing a blank on 'em last time.