Dean would be thrilled for the chance– especially since he wanted to meet Sam’s old friend, Krissy. He always feels like the odd one out, no matter how many times Kara gets caught trying to sneak to his room. He could finally give her an actual piggyback ride, and she’d be so thrilled. Walt would discover he’s actually the same height as Dean, incredibly unexpected! And they could all have a good meal from what Sam and Dean bring them. They can’t argue they’re taking what a human offers when he’s their size, too.