Rick and Morty #4 (Oni Press, 2015)

Old Rick Donald had a farm, E-I-E-I-O! And on that farm he had a VIOLENT PROLETARIAT UPRISING! When Rick refuses to pay his alien workers a fair wage, he finds himself on the business end of a pitchfork. Meanwhile, Morty's relationship with a beleaguered young milkmaid gets hot and heavy.