Android Vs Sweets...

Why all android versions are always named after sweets item ?

     Android is the operating system that powers over 1 billion smartphones and tablets.Since these devices make out lives so sweet, so Android versions is named after a dessert like Cupcake, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich and Jelly Bean. As everybody find it difficult to stay away from chocolate and Candies, Google named  version of Android after one of favorite chocolate and candies like Kitkat, Lollypop, Marshmallow etc. 

So which one is your favorite version ?