There's an annoying table in the way, but it's not too hard for Walter to scoot around that and return the gesture.

To. Get them both in the frame. Yes. They need to be as close as humanly possible. Close enough to bonk faces together for a second.

This just means that Danny is getting a little ketchup on his face to go with all that mustard. One "Cheese!" later, they're the proud owners of a Polaroid picture.