Credit: Richard Foreman/ABC Family Channel © 2010 Disney ABC Television Group Photo: Pretty Little Liars Halloween Episode: The Girls Look Scared

Whew! If you ask us, the Pretty Little Liars Halloween episode was definitely as scary as advertised. Seriously, how creepy were those masks? We're not sure we'll be able to sleep today.

There were so many scares, it was like a bona fide horror flick (but with more fashion). But which moment was the most frightening?

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