[ His mouth opens for a moment and closes, eyebrow furrowing, mouth turning down into a frown. Flatmate. No, no no, that won't do.

This man's infinite cheerfulness also won't do, and Sherlock already dislikes the way his thoughts bounce. It's not hypocritical. Not in the least. ]

New. I assume by new you mean to ask if I've just woken up, in which case I should think the obvious answer would be yes.

[ He can't believe he's been replaced with This. ]