Why is this the answer?

The answer is penny because this clever riddle uses fun word pictures to trick you into thinking about an animal, when the real answer is something you might find right in your pocket. It is a wonderful word puzzle that makes you think carefully about each clue. The very first thing the riddle says is that the mystery object has a "head." When you look closely at a penny, you will see a picture of President Abraham Lincoln on one side. This is the side we call the 'heads' side of the coin. It is like the coin is wearing a tiny portrait. The second clue in the riddle is that the object has a "tail." If you flip the penny over, the other side is called the 'tails' side. This side usually shows a picture of the Lincoln Memorial building or a special shield design. So, the penny has both a head side and a tail side, which is very tricky because it sounds like a real animal! Then, the riddle tells you that the object is "brown." Think about all the coins you have seen. Dimes, nickels, and quarters are all silver in color, but the penny is famous for being a special copper color, which looks brown or reddish-brown. If you drop a handful of coins on the floor, the bright, brown penny is always the easiest one to spot. This color clue is a helpful hint to narrow down the choices. The last and most important clue is that the object "has no legs." This is the part that proves the answer is a penny. Animals with heads and tails usually have two or four legs. But a penny is not alive. It is a round piece of metal that you use to buy small things. Since it is just an object, it cannot walk, run, or jump, and it does not have any legs at all. The riddle plays a great trick on you by giving you clues that sound like they describe a creature, but the last clue is the secret key to solving the whole mystery. It is a classic riddle because it fools you by using everyday words in a surprising way.