Since Jan-Ole got his long-awaited dog from the animal shelter, his tantrums are a thing of the past. Rolly is not particularly well-behaved, that’s true – but with a little bit of training he will be! Just then the Tasmanian devil Barnaby turns up again. As before, he causes a huge mess! Of course, Jan-Ole’s parents think Rolly is the culprit … So the little dog is to be taken to a well-known dog trainer for the holidays to learn some manners. And Jan-Ole is to be shipped off to his stonedeaf grandmother! Well, Jan-Ole doesn’t like that at all. He decides to secretly bring Rolly along – after all, his grandmother is a great dog lover. But he hasn’t reckoned with Barnaby, the utterly nasty Tasmanian devil …
