Doctor Proctor is an inventor. Whether he’s a mad inventor or just plain crazy is hard to say. At any rate Lise and Bulle, the kids next door, are crazy about his latest invention: fart powder that creates really strong wind(s). Together they turn it into fartstronaut powder, capable of shooting you into outer space. The three of them smell a business opportunity, and sure enough, soon NASA is interested in the powder too. Unfortunately, so is the crooked businessman Mr. Trane, who sends his horrid twins to steal the powder. The trio must protect their invention - and survive an adventure or two along the way. Wild comedy with a shot of methane gas and an aesthetic reminiscent of Tim Burton, based on the first children’s book by bestselling author Jo Nesbø.