Deep in the forest, lives a very large and very angry crocodile. Every morning, he shouts his selfish message: 'Stay away from my river! It's MY river! If you come in my river, I'll eat you all!' Not surprisingly, all the animals stay well away. Which is just how the crocodile likes it. Until one morning when the forest is filled with the groans of an animal in pain. The crocodile has toothache! But after the way he's treated them, will any of the other animals help him?