I couldnt decide what to draw with Mika at first but after looking up rainbow desserts I was inspired by this cupcake:

http://data.whicdn.com/images/55084023/Roy-G-Biv-Rainbow-Cupcakes-400x625\_large.jpg

and this is what I came up with! I even decided to try drawing Mika with her tail wagging and I think it turned out really well! I am super happy with how this badge came out! <3