Watch A Meowy St. Patrick's Day (2020) : Full Movie Online Free Decades ago Wally’s father upset a leprechaun on St. Patrick’s Day. Today that leprechaun has returned to place a curse on Wally. He switches bodies with the one who loves him the most: his cat, Whiskers! Now Whiskers must learn how to be a human and find the leprechaun to save Wally and return everything to normal!