Drinking Dipping Dippy Bird

 
This classic novelty is a scientific wonder, using the properties of theromodynamics to keep it in constant bobbing motion. A felt covered head and has plastic feet. Fluid inside condenses from the evaporative cooling of the water off the bird's beak, making it top heavy and dunking it back into the water. The condensate rejoins the liquid pool in the birds bulb, and he tips up again. Process continues indefinitely. Color inside bird may vary. 6.9" x 2.2" x 1.9".