When the two look at Owen there in place of his ears and exploding from his pants are donkey ears and a tail. Then there's the predatory nature of Liz and he's starting to get nervous.

It doesn't take much longer for the rest of the transformation to take place and there with tattered clothing stands one poor terrified donkey. He just stands there like a good stubborn old ass should and it's for good reason, he's worried about becoming food for the bird catching woman.