Timmy: How many goats are there on the farm? Farmer: There are thirteen goats on the farm. Timmy: How much is a goat? Farmer: A brown goat is eighteen dollars. A white goat is seventeen dollars. Timmy: How many dogs are on the farm? Farmer: There are fourteen dogs on the farm. Timmy: How much is a dog? Farmer: A black dog is sixteen dollars. A white dog is fifteen dollars.