15:55Shaun the SheepSeries 1Episode 13: Who's the Mummy?CBBC Thu 22nd Apr 2010, 15:55 on BBC One CambridgeshireAvailable for 4 monthsChildren's animation. Shaun comes across some newly hatched chicks who think he is their mum. He is determined to get rid of them, but how?ContributorsProducer:Louise HolmesConsultant:Nick ParkGenresChildren'sEntertainment & ComedyBrandShaun the SheepSeriesShaun the Sheep: Series 1 Source: BBC Online