After Rick Deckard goes to the robot animal market and the old woman tells him that the scale he found in Leon's bathtub is not fish, it's snake, Deckard arrives at a seller of robot snakes (where he'll be told to go to Taffy's, where Zhora works.)

Watch Deckard's brief Q&A with the snake dealer: Harrison Ford's spoken words don't match his lips, or his movements. Not even close.