George, the Man in the Yellow Hat, and Marco head to the beach and dig for clams, swim with dolphins, and bury treasure, but when the water comes in and takes their treasure away, they learn all about tides.
George, the Man in the Yellow Hat, and Marco head to the beach and dig for clams, swim with dolphins, and bury treasure, but when the water comes in and takes their treasure away, they learn all about tides.