Also, pixar kinda fixed that fish don't talk thing.....
Viewing post in Idra and the Little Fish comments
Just because Pixar did it doesn't mean all fish talk now. One of my favorite things about this demo was how the gameplay mechanics themselves were derived from actual characteristics of real fish—female anglers can't see, fish really swim by flapping, etc. plus I like the charm it has now, they could make voice overs for games like Animal Crossing too, but they don't for a reason.