I really believe that Ethan knows what a cow and sheep say because of this toy! It is so cute. Each of the five animals have a front and a back. If you make a match you hear a song that says, "You made a match, look what you found. You made a match hear a ____ sound. (and then that sound)". What I really like is when you don't make a match. Instead of the farm saying no or you are wrong it sings, "You put a pig in front and a cow behind. Put them together, and what do you find? A pig/cow? That's silly!" I'm not afraid of Ethan being told he is wrong, but at this age does it is neat to reward him for just getting two of the pieces in the farm!
It will also tell you facts about the animals and make the animal sound every time a new piece is put in the farm.