Buzz·Posted on Feb 19, 2015What Horror Movie Moment Scarred You For Life?Leave the lights on.by Pablo ValdiviaBuzzFeed StaffFacebookPinterestTwitterMailLink Let's face it, horror movies can be fucking terrifying. Tap to play GIF Tap to play GIF And they'll get your heart pumping like no other. Tap to play GIF Tap to play GIF Despite having survived hundreds of horrifying scenes, there is always ONE that has etched itself into your brain for life. Tap to play GIF Tap to play GIF Maybe the Insidious demon's peek-a-boo moment made you religious again. Tap to play GIF Tap to play GIF Or the alien in Signs made you deathly afraid of birthday parties. Tap to play GIF Tap to play GIF Perhaps you stopped playing with dolls after this clown developed a killer personality. Tap to play GIF Tap to play GIF Or you avoided clowns all together because we all know they can't be trusted. Tap to play GIF Tap to play GIF We'd love to hear about what fuels YOUR nightmares. What horror movie moment scared you the most? Let us know in the comments below! Tap to play GIF Tap to play GIF