18:18Granny Anne's Joke WorldDollies and DinosaursCBeebies Radio Duration: 12 minutes Tue 7th Jul 2015, 18:18 on CBeebies RadioAvailable for over a yearListen nowDerek the baby dinosaur appears in Max’s bedroom and plenty of things get broken!GenresChildren'sEntertainment & ComedyChildren'sMusicSeriesGranny Anne's Joke World Source: BBC Online