Golf Ball Hatching

Leon went to a meeting and came home with this golf ball. Open it up and there's another ball inside. Put it in water and watch it grow....

....into a golf towel! We didn't know what it would be when we put it in the water. Owen and Seb should have been here to watch it. It was fun to guess what it would be. The ball was very hard before we put it in the water.
(I put another ball next to the towel to show how small it started out. Click on a picture.)