对可口可乐LOGO局部做简单调整 ，就成了一张笑脸，简洁明了，又契合open happiness主题：）
Coca-Cola open happiness.
Advertising Agency: McCann Erickson, Berlin, Germany
Chief Creative Officer: Bill Biancoli
Executive Creative Directors: Thorsten Adenauer, Stefan Baechle
Creative Directors: Tilo Endert, Erik Gonan
Art Director: Lisa Marie Schroeder
