Shaun the Sheep (2007)

S3E17 Prickly Heat

On a sweltering day at the farm, the Flock finds themselves in desperate need of relief from the heat. When Bitzer realizes that the Sheep Dip isn't working, the sheep must brainstorm a new solution. At the same time, the Farmer has his own rather unhelpful methods for staying cool, leaving Bitzer feeling less than pleased with the situation.