John took a long moment to level a steady, extremely displeased stare first at Joan, and then back to Sherlock. He folded his arms, clearly furious.

"You don't get to ruin someone just because they're rude to you, Sherlock," he said tightly. "What you just did was not okay. Several levels of not okay. You don't get to broadcast your opinions on someone else's sexuality on live television, and you don't get to frame it as concern for me."