Last year nine million Blue Peter viewers raised nearly £4 million to help the starving people of Cambodia. Today you can discover more details about the 1980 Appeal. Your help is urgently needed, so have a paper and pencil handy to take down the Appeal address. There's good news for pocket money savers too, because Sarah will be showing a Christmas present to make for Grannies and Grandads - so keep a look out for old margarine carton lids - and all will be revealed!