16:25World of HappyEpisode 6: Cow PartyCBBC Duration: 5 minutes Fri 30th Jul 2010, 16:25 on CBBC ChannelShort animation. The king cow throws a party to find his queen.ContributorsNarrator:Geoffrey PalmerProducer:Emma StrainExecutive Producer:Jo SargentWriter:Giles AndreaeGenresChildren'sSeriesWorld of Happy Source: BBC Online