When I saw the title, I was expecting something else. I mean, maybe just some random object dropping. This is still a nice image. I especially like how the ears form. You could have just called this "water maus". It seems you have other things planned later.

I just like how, excuse me, fluid this is. You can even see the drop's shadow. I rarely see that detail. Then again, maybe I'm just not looking. I guess "Yipie" is just a way of saying "Yippie".