[ Kate laughs as he shushes her to finish up. She'd join him but harmony is beyond her whistling skills, so she just waits and grins. And her room is very neat, thanks!! ]

Both, definitely both. Why not? It's space Christmas, after all.

[ Extending the walls has her glancing around at them, nose wrinkling before she nods. ] Yeah, that'd be nice. Or if we could at least paint them something other than awful mural colors. [ Not that she really wants to take quite that much ownership of this space, even if she's probably spent more time here than her actual apartment at this point. ] Is that like the thing with Shepard's bottomless bag? You make a space hold more than it looks like it should from the outside?