“Are you pregnant?” Q asked. “Am I going to be an uncle at last?”
Q's been reading too much mpreg! Hahahaha!

I can't go back to Baker Street quite yet, and I'd like to keep a low profile in the interim.
Which he did by getting himself and John thrown out of three different restaurants. Well done, Sherlock!

I love the phone deductions.

And of course Sherlock decides to blame John about the violin, which he's getting back. He's even better at the reunion stuff than the low profile stuff!