Why is the frog in the tree? See, there is an eye. Whose eye it is? Lift the flap to find the answer. Die-cut holes make it even funnier. Easy-to-understand knowledge enriches kids' knowledge base.
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Why is the frog in the tree? See, there is an eye. Whose eye it is? Lift the flap to find the answer. Die-cut holes make it even funnier. Easy-to-understand knowledge enriches kids' knowledge base.
