Banana and shrimp lure pool fish

Title card: "World's Smartest Fish" / title card: "Zimmy is not a poor fish, he's too smart- Pride of Waikiki pool in Hawaii can understand mess call in any language" / man sits poolside looking into water / fish underwater / man peels banana and holds it over water / CU fish nibbles banana / man holds out shrimp luring fish slightly above water; he pats its head / CU fish goes for crab / man holds out shrimp; fish gets it and goes back under / hand teasing fish with shrimp / CU man laughing looking down at unseen fish, can see legs and shorts of person to side / shrimp lures fish above water, man pats it's head / CU fish eating shrimp / CU fish / Note: exact month/day not known