Quick Look: Improv Everywhere performs large scale pranks on unsuspecting folks in and around New York City and other major metropolitan areas. Some of the pranks include the "No Pants Subway Ride", "Free Snow-cones from a Dirty Pile of Snow", "1997 Photo Booth" and "The Light Switch". Their mission is " to prove that a prank doesn’t have to involve humiliation or embarrassment; it can simply be about making someone laugh, smile, or stop to notice the world around them."
Below is a sample video from their YouTube Channel.
-- Information is current as of February 20, 2016
Developer's Channel Description: Massively organized pranks in public places. We are a New York City-based prank collective that causes scenes of chaos and joy in public places
CHANNEL STORE CATEGORY: Comedy
DEVELOPER: Future Today Inc
CLOSED CAPTION ENABLED: No