The entire village is up in arms: a group of humans is "touring" the area, protected by a magic cloud of rain created by a tour guide. Led by Waha and Pröfy, the Trolls try to get rid of the intruders, using various unorthodox methods...Pröfy finally finds a solution: a huge rock at the end of a stick will protect them from the rain! This sort of works, until Waha improves the invention by lobbing the rock on the guide's head, thus stopping the rain for good!