The genius folks over at Improv Everywhere might have just pulled off their most epic prank ever-- a time travel one at that-- with four sets of twins. In a New York City subway car. 

We could go on and try to describe what goes down, but it would be downright useless. Simply watch, listen, and laugh out loud. 

[anad]

Because we surely did-- time and time again. Hopefully you do as well.

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Check out The NYC Subway System Is Officially the Dirtiest in the Country. 

[via YouTube]