The Farmyard. The Mary Greenfields. Old Missouri. Old Macdougal. Or as we know it, Old Macdonald. This popular, sing-along kiddie song has evolved through countless versions. And like all its versions, we’re sure this scary version of the popular nursery rhyme will make it to your list of favorite songs as well. Can you hear the scary moos of the cows, and the quivering quacks of the ducks? The mellow meows of the cats? Or are we just imagining all this? Well, hit play to find out!