It’s Happy Healthy Day, and all the Fluffytowners are doing fun things that make them feel happy and healthy. But unfortunately, this means that Dr Piggles has no-one to look after so he feels fed up. Love Monster wants to make Dr Piggles feel better, so he decides to feign an illness so he can be the perfect patient. Dr Piggles tells Love Monster that he won’t stop until he finds out what is wrong with him, and this makes Love Monster worry. What if Dr Piggles finds out that he is fibbing?