Tangential

“You know, for being married, you and your Work seem to have a pretty on-again, off-again relationship."

"Yes. I’d say it’s grounds for divorce, wouldn’t you?”

“If it’d mean less collateral damage to the flat, I’m all for it.” He pulled up the newspaper and had a glance over it. “But you do strike me as a bit of a kept man. Hope you’ve got a secret lover ready to snatch you up and take care of you.”

Sherlock could have said, “I might, if you’d like to keep me.” But instead, he asked, “Do you have any opinions on bees?”

...In which John stitches up Sherlock's head (but not really), Sherlock comes into John's room at night to take his laptop (but not really), Sherlock is married to his Work (but not really), and John is more than proficient at keeping Sherlock (really, definitely).