A Toy (n.) like the toy soldier is the child to be protected and the virile hero at the front, in one figure.
A Toy (n.) should last a whole childhood, perhaps a whole life, with neither secrets nor weaknesses, because for the child it is the prototype of the world.
A Toy (n.) only needs to work on the store counter, as far as adults can tell; the child learns the difference when it breaks in his hands.
A Toy (n.) is the other half of a broken coin: like the symbolon, it is the ego's correlate in the world, and it fits the child as its twin.
A Toy (n.) is not what an adult sells as a toy: it can be an animal, a tree, a rock, an old clock, anything the child elects without adult intervention.
A Toy (n.) that is a favorite is replaceable: a yellow hen may be replaced by another yellow hen, its supposed daughter, and the dynasty of Little Yellows goes on like a line of car models.