The ending of A Study in Pink is lowkey annoying asf because like. Sherlock. Sherlock you are so smart. Surely you can work it out.
Also, you literally only need to have watched The Princess Bride to understand the cabbie's game; both were poisoned and he had built up an immunity to it. I understand that even if Sherlock has, for whatever reason, seen The Princess Bride, he has probably deleted that information but like
It's not just The Princess Bride
It's also like,,, a poem about a king, and also just sort of generally good knowledge to have when you work with solving murders. Sherlock you should know that taking small bits of poison over time can allow you to become immune to the aforementioned poison























