16:25World of HappyEpisode 10: The Knitting GorillaCBBC Duration: 5 minutes Wed 22nd Sep 2010, 16:25 on CBBC ChannelShort animation. The little gorilla knits a sweater for his dad.ContributorsNarrator:Geoffrey PalmerProducer:Emma StrainExecutive Producer:Jo SargentWriter:Giles AndreaeGenresChildren'sFormatsAnimationSeriesWorld of Happy Source: BBC Online