A fish from One Fish Two Fish Red Fish Blue Fish who is diving a little car (after Jay and Kay see the Star Bellied Fish). That is, which excites Jay on what a lot of fish their are. Jay (about the Star Bellied Fish) narrates the line, "This one has a little star". Then about the Car Driving Fish, he narrates the line, "That one has a little car". Then he narrates, "SAY! What a lot of fish there are!".