Firstly, the name "Crown Mickey" directly refers to the worlds most famous mouse. Secondly, the design of the rat on the cake must be inspired by the Pixar film Ratatouille. Don't you agree?
Here is the the neatest Disney influence. The cake advertisement features a young woman done up as Minnie Mouse.
The Crown Mickey cake and it's advertisement draw heavily on Disney animation for inspiration. It proves that animation influences how we live, even if only in a small way. In this case, the cake we eat for the Chinese New Year. Update (January 15th, 2007): Whoa! Here is a very similar advertisement from Paris Baguette, a chief rival of Crown Bakery. I wonder which advertisement came first?