Mystery Clichés and How to Avoid Them
Well it’s part two in my series of genre clichés and how to avoid them, and this week we’re focusing on the broad spectrum of the murder/mystery genre.
I had no difficulty thinking up tired old clichés in this genre. In fact, the main problem I had putting this post together was deciding which tropes not to include, since I know you guys have got better things to do than to sit around listening to me rhyming off hundreds of thousands of mystery tropes I’m getting bored of reading about. So, I won’t waste any more of your time with the introductory spiel. Let’s just cut straight to the clichés!
The Butler, The Narrator and everybody dunnit
This was originally going to be three separate tropes, but as they’re all quite similar I’ve grouped them into one. As you know, every good mystery story involves finding out who committed the crime or ‘who dunnit?’, as they say. Naturally the author will want to try to preserve the mystery surrounding the true killer until the last moment so that the audiences’ minds will be suitably blown when the killer is finally revealed.
Unfortunately, there are a few ‘mind blowing’ revelations which have been used so often that they are no longer mind-blowing. These include (though are not necessarily limited to):
- Butler Dunnit: the humble, genteel old butler whom nobody suspects is the killer. Because he is so meek and mild, and because everyone has known him for years, no one suspects him, especially since he is so surrounded by such a bombastic group of loud-mouthed posh people all with dark secrets. There’s nothing really wrong with this trope, except that it’s been so overused that butlers are now the number one suspect in most audiences’ eyes, thus robbing it of its effectiveness.
- Narrator Dunnit: Aah, yes, the one character we never suspected was the character who is actually narrating the story! After all, he is confiding in us! Surely we can trust him! But remembers boys and girls, narrators can be unreliable. The trouble with this guy being the killer is that it relies more heavily on the audiences’ blind faith to preserve the mystery than it does on a good complex puzzle. Reasonably smart audiences will not be fooled.
- Everybody Dunnit: Under most circumstances, this trope is just plain ridiculous. I’ll maybe let you away with it if it’s a group conspiracy, rather than a bunch of different people all separately conspiring against the same person, but even then it stretches suspense of disbelief to its absolute limit. It’s also been overused.
In all three cases, the easiest way to avoid this cliché is simply this: make somebody else the killer. I don’t care who, just as long as it’s somebody we don’t expect.
Butler’s Actually the Rightful Heir. That’s Why He Dunnit.
This one is usually a natural extension of ‘butler dunnit’. The butler, or some other seemingly innocuous character, is actually the rightful heir (or imagines himself the rightful heir) of some fancy title or a vast sum of money.
They’re not necessarily the killer themselves. It could be the butler’s well meaning but sorely misguided parent or lover who did the actual deed, either for personal gain or out of a misguided sense of loyalty. Either way the author has tried to come up with a good motive for the killer’s actions; one the audience will not immediately suspect but will believe when it is revealed. Unfortunately, the tried and tested ‘unknown heir to the victim’s millions’ motif was the best they could come up with.
If you’re writing a mystery, try and spend a bit more time focusing on the killer’s goals and motives. What does he get up for in the morning? What matters to him? And how does this drive him to do the unthinkable? There’s no denying it: doing this and still maintaining the mystery is a tough ask, but it’s worth the effort.
Everyone thinks the protagonist is an idiot but he’s actually the only smart one
If you’re writing a story about a private or amateur detective investigating any serious crime, you’re already pushing the boundaries of the reader’s ability to suspend disbelief. After all, the real life police tend to be very protective of their evidence and crime scenes. If the local baker starts asking to poke around the crime scene because he fancies himself as a detective, he’ll probably just be asked to leave.
So if you then make that baker-detective stupid (or worse, dangerously insane) in the eyes of other characters, it’s going to be almost impossible to imagine that character being permitted access to the crime scene. And don’t think you can get away with it by making your protagonist a police detective. The police will not generally put an officer they believe to be stupid in charge of a murder investigation, even if he does get promoted because he foolishly got himself shot once (yes, I’m looking at you DI Jack Frost!). If you want to play the ‘protagonist playing stupid’ card, this should be reflected in how the other characters treat him. Why not have your protagonist being denied access to the vital evidence? Alternatively, your protagonist could investigate the crime despite police warnings, forcing the police to take a more aggressive stance against him. A night in the cells might even give your amateur sleuth just enough thinking time to finally crack the case.
The sidekick never ceases to be amazed by the protagonist’s brilliance
Dr. Watson (Sherlock Holmes) or Captain Hastings (Poirot) are good examples of this. Despite the fact they’ve been the closest friend and most trusted assistant of your protagonist for years, they continue to be baffled by the protagonist’s genius. Not only that, but they will consistently challenge the protagonist’s deductions, as if they, too, believe the protagonist to be an idiot.
He’s a genius. You know he’s a genius. No need to act amazed the zillionth time he solves the case or shake your head and say ‘Oh dear, I think old Poirot’s getting senile in his old age!’.
The sidekick can be so much more than a cheap foil who makes your protagonist look clever. Why not give him goals and motives of his own? Why not even give him a brilliance of his own, something that the protagonist perhaps lacks? Remember, no character exists just for the benefit of another. Make us care about your Watson for his own sake.
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Unfortunately, I am unable to take on any more author interviews or solicited book reviews at this time.
You can check out our previous interviews here:
- Sharleen Nelson, author of The Time Tourists 
- D. Wallace Peach, author of the Shattered Sea duology 
- Jacob Klop, author of Crooked Souls
- H.L. Walsh, author of From Men and Angels 
- G.M. Nair, author of Duckett and Dyer: Dicks for Hire
- Georgia Springate, author of Beyond
- S.E. Morgan, author of From Waterloo to Water Street
- Megan Pighetti, author of Fairy-Tailed Wish 
- Nancet Marques, author of Chino and the Boy Scouts [VIDEO]