Maybe we're a bit late to this party, but how uplifting is this? Fucked In Park Slope has posted a video of NYC "prank collective," Improv Everywhere's latest stunt—part of the Guggenheim's Stillspotting NYC exhibition, Say Something Nice. Basically, the troupe placed a wooden podium with a megaphone holster in the middle of Union Square with a sign attached that said, "Say Something Nice." And, yes indeedy, people did! It's refreshing to see jaded Manhattanites actually being pleasant, right? "You are all wonderful!"