Danny can't help but stare into Walter's eyes, from the moment he takes the photo and shows it to him to the moment that he speaks again and...suggests finishing their food. Danny almost forgot about it (somehow, even with condiments all over his face), and he looks down at it in genuine surprise.

"Oh! Oh, heh, right...yeah...Dinner. Yeah, let's. Do that."

He begins eating his (now soggy with mustard and ketchup) sliders, trying not to be too obvious about the fact that he can't tear his eyes away from Walter.