Balinese Craftsman Wood Carving Frog - Makes a Croaking Sound Frog / Kaeru / Indonesian Souvenir / Hand-carved Handmade As shown in the third photo, when you lift the wooden stick the frog is holding in its mouth from under the unevenness on the frog's back, it makes a soothing sound, like a frog's croak. Enjoy it with your children. The gentle feel of the hand carving is very relaxing. Please understand that this is a used item before purchasing.