Walter's trying to not think about the lack of space, ironically - but with how large the house is in comparison, it manages to be difficult.

Jim's sudden change in voice surprises him, and he snorts in bemusement before he forming his reply.

"Start ducking about to avoid the panicking crowd, I suppose," grin showing through his own voice.

Of all things, storytelling is a nice way to spend the afternoon - if Jim isn't just tossing something out there...