He's also very ready to make sure Joan has some breaks to feel relaxed and happy as well. He understands when she wants to be focused on a case, and doesn't want to be interrupted, but right now their circumstances are kind of special, and he will allow himself to interrupt to make sure she's taking care of herself emotionally.

"Alright, then let's get cracking," he says with with smile, wheeling her into the bathroom and helping her with whatever she might need, while Sherlock packs up the food.