Blockbuster. It stinks. And quite violently! How so? Because the toilet drain at Mia and Wel-lies campsite is broken. Not only is Mia disgusted by the resulting stench - she also falls right into the middle of the disgusting mess! And to top it all off, she also gets in serious trouble with Lamprey. Because the goblin girl is just as little enthusiastic as their friends Siebenpunkt and Feuerkopf about the fact that dad yellowhead is trying to pour earth onto the sewage sludge with an excavator. It may be that it doesn't smell so terribly anymore. But the excavator is roaring loud and not only destroys the tranquility of the forest, but also the hiking trails and the home of the ants with its heavy chains. What to do? When Yellowhead leaves the excavator for a moment, the goblins take advantage of the moment. They're attacking the construction machine! This bunny shall never again be able to ride a single millimeter with the thunder-crushing monster!