So long and thanks for all the fish. Here are some prelimenary shots of the upcoming Citroen C3 commercial. After the amazingly successful 'Dancing Robot' commercial, ad agency Euro RSCG had to come up with a worthy successor. And by the looks of things, they did. Using CGI technology, the cars mimic dolphin-like behaviour as they ride waves, leap through the air, splash around and dart underwater. Justin Hooper continues: "With its curvy design, the CitroÃƒÆ’Ã†â€™Ãƒâ€šÃ‚Â«n C3 has a friendly, happy personality, and we have tried to express this idea of fun by using dolphins, known for their playfulness." Catapults, 1/3 sized models and a good 2 months were needed to make the commercial! Press release and 3 images after the jump.