The giant rubber duck is at it again-this time in Sydney’s Darling Harbour. This is the latest incarnation of artist Florentijn Hofman’s famous oversized toy. This 5 story rubber duck has floated in Japan, the Netherlands, Brazil, and France! It is all part of a marketing ploy for the city’s summer festival. The harbour will be transformed into a giant bathtub. Rub a Dub Dub!