World War Toothfairy

I wanted to do a little illustration for a baby-shower gift for a friend of mine. She's from Mexico and at some point we had discussed how in Mexico the tooth fairy is a mouse (!) which is cute or creepy depending on how you look at it.

Either way I thought the tooth fairy fighting Ratoncito Pérez over a tooth would do the trick. Below you'll find the final piece along with some quick process sketches.