Woody Gera gera boos monogatari : Season 1 Episode 17

The woodpeckers begin to give their young ones intensive training to become good woodpeckers. The young woodpeckers peck the tries trying to find the insects and go too far sometimes. They even peck a whale`s back which irritates the whale who then spouts water. They peck on anything they find on their way getting all the animals in the forest angry. One morning even Boes finds his wooden clogs changed into...??