A premise of the series is that Shaun the sheep exhibits human intelligence, creativity, and behaviour in a farm setting, which usually provides a situational comedy conflict which Shaun must resolve before the end of each episode. Recurring themes include the characters evading the sheepdog Bitzer (though he is sometimes with the sheep in their escapades) and avoiding discovery by the Farmer.
Episodes are very much a combination of slapstick and classic silent comedy in Aardman’s recognizable animation style. There is no spoken dialogue, even by human characters. In this way it is reminiscent of silent comedy films and even Pingu and the animated version of Mr. Bean. However, simple grunts, bleats, and sighs are all used to add subtle expression to each character’s moods and feelings.