The thing about thinking about tropes as much as I do is that it starts to follow you around. Today, I just wanted to see a funny movie, and I ended up thinking about genre standards and suspension of disbelief.
The movie in question was Muppet Treasure Island, and of all things, I focused in on the sailing. I blame Scott Lynch, because Red Seas Under Red Skies so thoroughly deconstructed the idea of a character taking off to sea without knowing how to sail a ship. This previously came up when I read A Darker Shade of Magic. Light spoilers ahead: the ending of that book included a character going off to become a pirate, with no previously indicated nautical experience. After having read Red Seas, this bothered me to the point where it’s part of the reason I haven’t yet read A Gathering of Shadows.
The part where I noticed this in Muppet Treasure Island was when Jim told Squire Trelawney to take the helm of the ship. For context, in the Muppet version Squire Trelawney is played by Fozzie Bear, he refers to the ocean as “the big blue wet thing,” and everything he does is on the advice of an imaginary friend who lives in his finger. So Trelawney’s lack of sailing experience is almost the least of the reasons this seems like a bad idea. But Jim asks him to take the helm and nothing goes wrong. And I’ve been trying to figure out why that didn’t bother me more than it did.
I think the answer comes down to genre and suspension of disbelief. Now, sci-fi and fantasy get some kinds of suspension of disbelief standard in the package. All but the hardest of hard sci-fi is allowed FTL travel, and fantasy novelists don’t have to explain how dragons exist or why they’re physically able to fly, unless the author is really into that sort of thing. But that doesn’t mean those genres get a free pass on everything; accepting the existence of aliens or magic doesn’t preclude applying other kinds of real-world logic. (This is where most of my Harry Potter posts come from.) So I can accept characters in A Darker Shade of Magic traveling between worlds, but that doesn’t stop me wondering how exactly a character with no sailing experience is going to fare at sea, because it’s outside the category of things the author set up as part of the fantasy world.
Comedy, though, is playing on a totally different field. Under Rule of Funny, almost anything goes; as long as we’re laughing, we’re not going to question the logic of it, which is how Mel Brooks, Monty Python, and Douglas Adams get away with all sorts of ridiculousness. But as a corollary, the sillier the surrounding work, the lower the standard for suspension of disbelief overall. Going back to Muppet Treasure Island, the moment where Jim tells Fozzie to steer the ship isn’t really setting up a joke in itself. But… come on, it’s a Muppet movie. It just seems silly to quibble about the realism of anything in it.
Of course, suspension of disbelief also varies from person to person, based on your particular background. I have friends who are much more concerned than I am with the realism of spaceship physics in Star Trek, where I tend to handwave it and get on with the story. But since this one particular issue of realism has popped up for me, I’m trying to think of other examples across genres of when this particular issue did or didn’t bug me. The one that springs to mind is the Redwall series; I’m sure that had a few characters who went off sailing and did it skillfully the first time, but Brian Jacques more or less made it work, and I couldn’t say how much of that was the suspension of disbelief allocated to a talking animal story and how much was Jacques (a former sailor) genuinely knowing his stuff. I might also have grouched about this back when I read Midshipwizard Halcyon Blithe, but it would have been the tip of the iceberg of my complaints about that book.
Maybe the sailing issue is just standing out to me because of Lynch; I should start paying attention to other instances of characters succeeding immediately at something that should really take extensive training. Which, let’s face it, fictional characters do all the time.
Edit: It occurred to me later that it’s not just Rule of Funny that gets exemptions from plausibility. Welcome To Night Vale, for example, runs on Rule of Weird: the weirder something is, the better it fits into the established setting. Everything in the show is so surreal that when something doesn’t quite make sense, it comes off as intentional weirdness rather than a plot hole. (And the authors can patch actual plot holes by invoking the town’s weirdness to invent a bizarre law or local phenomenon that explains the discrepancy.)