S1, E6: There lived two brothers - the peasants Ignat and Kuzma. Once they went to town, to the bazaar. The horse of Kuzma was harnessed to Ignat's cart. On the way the cart broke and the brothers had to spend the night in the field. The next morning they saw that the foal was born. And then Ignat began to assert that the foal was born from a cart.