Turn off the lights.
Put on headphones.
Make this full screen.
Good luck.

If you weren't planning to sleep tonight anyway, consider following the directions of the video below and letting it temporarily traumatize you. Burger Fiction, a harmless enough sounding account, recently posted the 9-minute video, called "This Supercut Will Make You Jump (40 Greatest Movie Jump Scares)." The jump cut clips come from an impressive list of horror (and a few non-horror) films from the 1950s to today.

Check it out:
Here's the scene list, in order of appearance:

The Exorcist III (1990)
Pee-Wee's Big Adventure (1985)
Insidious (2010)
Mama (2013)
Alien (1979)
[REC] (2007)
The Descent (2005)
The Exorcism Of Emily Rose (2005)
Saw (2004)
The Strangers (2008)
Jurassic Park (1993)
Deep Blue Sea (1999)
Jaws (1975)
Friday The 13th (1980)
Sinister (2012)
Wait Until Dark (1967)
Halloween (1978)
Paranormal Activity 2 (2010)
A Tale Of Two Sisters (2003)
The Sixth Sense (1999)
Poltergeist (1982)
Candyman (1992)
A Nightmare On Elm Street (1984)
Carrie (1976)
The Grudge (2004)
The Ring (2002)
The Lord Of The Rings: The Fellowship Of The Ring (2001)
Se7en (1995)
Drag Me To Hell (2009)
Signs (2002)
The Woman In Black (2012)
Mulholland Drive (2001)
The Haunting In Connecticut (2009)
Scream (1996)
The Orphanage (2007)
The Evil Dead (1981)
The Dark Knight (2008)
House On Haunted Hill (1959)
The Conjuring (2013)
An American Werewolf In London (1981)

Because you know the jumps are coming, and they are out of context, the video may not be as startling as you hope. But it's still a great clip collection, and the creator is taking requests in the video comments for a Part 2, if there are other movies out there that you wish were included.

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