My Mother-In-Law sent Edward this toy crocodile that you put in water for over 24 hours and it grows. The pictures above are the results of the crocodile having "soaked" in a water for almost 48 hours. He loved this and thought it was so much fun watching it grow in the big mixing bowl we have. He kept asking if he could put it in the bath tub. What cracks me up is that he has wanted one of these for a while and I kept saying no. Well my Mother-In-Law sent us a stuff box and it was one of the things that she sent to him. So that made his week, trust me!