It's Mario season in McDonalds here in Moscow again, and this time they have Bowser!
At first I wasn't too pleased, as the evil dragon/turtle has neither hands no legs here, but then I thought that it could be upgraded into a lovely mech. Those two holes on the back were all I needed.
Here's what I came up with:
The turret rotates!
And here's the chassis without the pod.
Bonus picture: if you don't like the clown's smile, you can take out two screws from those two holes (they have triangular slots though, and are hidden quite deep) and have this lovely grimace: