Well, at least that's what it looks like is going on!
Obviously, they're on set together!
We're not sure what's going on in this scene but it look like something funny.
Diane was seen carrying around a cutie pooch in her Lindberg eyewear during breaks between shots and then once the cameras started rolling, Morgan entered the picture.
Either that dog is trying to escape from Diane's clutches or she's about to drop him or something.
Or she really did steal it! Look at that guilty look on her face! LOLz!
Too cute! We'll see the movie just for the adorbz pupster! Ha!
Check out some more pics (below) of the cutie pup and the two costars.
[Image via Ramey Pix.]