The gang from Improv Everywhere staged a prank on a subway car. A panhandler asks for funding for his time machine project. The strange thing about this guy and his fundraising is that the time machine apparently works!
Yeah, they used several sets of twins to accomplish the prank. It didn’t really scare anyone, but a good time was had by all. You can read the details at Improv Everywhere. (via Viral Viral Videos)