Fight!

Today I took out the camera to take a picture of Ada watching Mary Poppins in my sunglasses.
This prompted Roxy to insist on a picture session with me...
which led Ada to want in on the action.
Now watch what happens. Roxy notices the sunglasses...

Reaches for them... but blocked by Ada!

And then... Fight!
By the way, I just noticed the glasses are totally broken. Blast!