Danny Brown and the Big Surprise

Danny's back! And he's in trouble with Granny - again! This time he has to keep Granny's secret until Mum's birthday, but Danny isn't very good at being good. When he's told that he can't let Keeno into his room, he decides to find another hiding place for the Big Surprise! Will this work? Can he keep the secret without getting into trouble? What do you think?