a cartoon of an old man feeding corn to a cow

The learned Mr. Bhattacharya, a simple, calm, and gentle man, needed mustard oil at home, so he went to Kalu's house to buy some.In Kalu's room, there was a large oil press, and a cow, serious in demeanor, was pushing the press with a bell tied around its neck. The cow kept moving, the press kept turning, and mustard seeds were being ground to extract the oil, while the bell rang with a tuneful sound.