It was basically like rasing an animal from a egg state. Then once the child has "matured it enough" it'll hatch. But there was one HUGE FLAW and that wad that is took almost and sometimes more than a hour to hatch. Seriously what were they thinking what kinda kid would want to pet a plastic egg and listen to it for a hour. Also many of them would hatch btw.
Once these things do hatch it's pretty like a Furbie. It's furry creepy has the faint eyes and talks to you. There are many different kinds some you can only find in store like target.