Watch Who Farted? for Free: How to Stream the Movie Online at 123Movies. . A collaboration between acclaimed Canadian documentary filmmakers Nik Sheehan (FLicKeR, No Sad Songs) and Albert Nerenberg (You are What you Act, Laughology), Who Farted? is the world’s first climate change documentary comedy — and hopefully not its last. Who Farted? suggests that understanding our place in nature is essential to our continued existence as a species. If we can’t deal with our own flatulence, how can we hope to comprehend the looming climate catastrophe? Are farts malevolent? Disgusting? Beneficial? Hilarious? What exactly is a fart? And how much does animal flatulence truly contribute to runaway climate change? From antiquity’s first fart joke to the ubiquitous whoopee cushion, the act of flatus both amuses and dismays... and now may contribute to civilization’s demise. Who Farted? is a frightening, illuminating, and funny journey through the absurd reality of 21st Century human survival.