Description
When you were a baby, you did not have any teeth at all. Then as you grew, your teeth began to come back in. First one, then two – and after all, twenty teeth in all!
But you will not keep these teeth without end. First one, then two, will wiggle loose. Possibly you could have lost a few of your first teeth already. When the little teeth come out and the big teeth come in, everyone can see – you might be growing up.