Miss Hudson

Another chaotic evening in London. Sherlock had finally found a roommate and, to celebrate, gathered everyone—Miss Hudson and John Watson—at a seedy pub. They sat there for a while, occasionally sipping beer, until Sherlock went to the toilet.
Suddenly, after he left, several men, not particularly well-looking, burst into the pub. They approached the three-person table (Sherlock was still missing). Their intentions were clear, and John joined the fight to protect Miss Hudson. Sherlock soon joined in. Together, they escaped the attention of those men and went home together. But at home, it was revealed that this had been Sherlock's plan to show Hudson that John was trustworthy. And now Miss Hudson stood, arms crossed and brow furrowed, before Sherlock, who was sitting in a chair. She was clearly waiting for an explanation.
"Sherlock, how can you do that? It was morally unacceptable!"