Muddy Prehistoric Fart! The Olchis for learning to read, perfect for dino fans. Professor Brausewein has built a time machine that catapults the Olchi kids straight into the prehistoric era. There, they meet a little dinosaur who is searching for his mom. Of course, the Olchis want to help him! But they quickly realize that life in the prehistoric era is quite dangerous. Not only are there sinister lizards, but a greedy pterosaur is also after the dino baby. Will the Olchis be able to get the little one to safety before Brausewein brings them back to Schmuddelfing?.