'Oooh! I'm going to be a granny!' she cried. 'You already are a granny, Granny.' I pointed out. 'Oh yes. So I am!' Nicholas' mum is having a baby. It's going to mean some big changes. His mum's getting ENORMOUS and Granny wants to live in the garden! But that's not all, because there's an even bigge...

'Oooh! I'm going to be a granny!' she cried. 'You already are a granny, Granny.' I pointed out. 'Oh yes. So I am!' Nicholas' mum is having a baby. It's going to mean some big changes. His mum's getting ENORMOUS and Granny wants to live in the garden! But that's not all, because there's an even bigger shock to come.