When Harry finds a nest with an egg in it he wants to keep it, but Nana explains that it wouldn't be fair. In Dino-World Harry finds, and takes care of, an egg far larger than the egg at home. Eventually a baby chick is born and thinks that Sid is it's mother, now Sid and the chick are inseparable, but they all learn that caring for a baby is hard work.When Harry finds a nest with an egg in it he wants to keep it, but Nana explains that it wouldn't be fair. In Dino-World Harry finds, and takes care of, an egg far larger than the egg at home. Eventually a baby chick is born and thinks that Sid is it's mother, now Sid and the chick are inseparable, but they all learn that caring for a baby is hard work.