Plot holes in Sherlock Holmes stories (wide open spoilers)

Fridge Logic?

Yeah, it’s a pretty bad story by plausibility standards. I can’t decide whether to scoff at Arthur Conan Doyle, or give him props for writing such a popular and effective story based on such a ridiculous premise.

OK, so Doyle was using the word “carbuncle” to mean “garnet”. It’s conceivable that one might have a gem with the same basic composition and structure as a garnet, but with slightly different impurities, leading to a highly unusual color. And such a gem would probably be more valuable as a result.

I was amused that the 2010 BBC series Sherlock explicitly made Hamish Watson’s middle name, which actually became a plot point in one of the later episodes.

Blue garnets are actually a thing, but I believe they were discovered fairly recently.

Just finished The Adventure of the Noble Bachelor and yet again America figures into the story.

The more I think about it, Holmes seems like the ‘I don’t own a TV’ type of the modern era. While he may pretend to be ignorant of certain things, I have a feeling he secretly read more than just the crime news, just didn’t want to admit it.

I can’t imagine the first stepsister being such a heavy sleeper that she wouldn’t have a sixth sense to realize there was a snake in her room.

It’s interesting how that’s been used as a plot device in at least two of the James Bond films: the tarantula scene in Dr No and the snake scene in Live and Let Die. I’m sure I’m missing more.

And the tarantula scene is also a plot hole: tarantulas are not deadly.

Tell it to Harry Belafonte, while you’re at it.