Escalator to Heaven

 is a perk added to Fallout 3 with the Broken Steel add-on.

It instantly sets your karma to Very Good.

Trivia

 * This perk is clearly a reference to the Led Zeppelin song "Stairway to Heaven."
 * More accurately, this perk is a reference to the late comedian Mitch Hedberg. Specifically, a memorial t-shirt that shows a caricature of him ascending an escalator to Heaven.