Patrick's not really set back by David's denial, because they're here. It doesn't matter how much David says 'no', he already said yes when it mattered, which is why Patrick's in such a good mood. "I think I can defend you from some overly lovable dogs," he says, squinting at David like he might have to think about that one.

He turns towards the volunteer, talking about size of dog (nothing too big), and age (he doesn't need a puppy, which seems to offer some relief). She says she thinks she's got something for them, and heads off.

"Just remember, stay behind me, I'll protect you," he vows.