What's the creepiest Twilight Zone episode?

You're traveling through another dimension — a dimension not only of sight and sound but of mind. A journey into a wondrous land whose boundaries are that of imagination. That's a signpost up ahead: your next stop: a poll about The Twilight Zone!

We're interested in what you think. Here's what we'd like to know: What is, in your humble opinion, the creepiest episode in the show's original run? Was there one episode that gave you the heebie-jeebies more than the others? Give it a vote!

Here's the thing: We can only display so many episodes. So we've collected Twilight Zone stories frequently cited as "the scariest." If we've missed yours, don't fret. Just include it in a comment down below to see how many like-minded viewers agree!