Human bodies are weird, and human brains are even weirder. Today’s party trick trivia of the day is that the human eyes see the world upside down — something to do with the ocular lenses — and that it’s the brain that flips these images right side up. It kind of makes you wonder how that kind of stuff came into being, evolution wise, I mean. Was there a period where whatever ancestral monkey was walking around seeing the whole world the wrong way up?
So brains are elastic, sure, but they’re also infinitely programmable. As people inhabiting these sponges driving around meatsuits, that can be a blessing or a curse. I can train myself to be able to play a song on the piano without even thinking about it. Or, I can accidentally train myself to not wake up when my alarm goes off in the morning, and allow my brain to go on its own internal clock.There are infinite possibilities, especially if you use that idea about how humans only use 10% of their brains. (It isn’t true, but think about all the B movies it’s spawned.)
As people writing stories, these weird sponges sloshing around in our skulls can count as antagonists, helpers to the protagonist, or anything in between. Take it literally like in It’s Kind of a Funny Story where the main character has depression. Take it metaphorically like in any Sherlock Holmes adaptation. Make it interesting, above all.
Myself, I’ve got half a mind to write a short story about how somebody sleeps in too late because they’re not as young as they used to be and they wake up in the wrong world. (I told you, the plot bunnies strike from anywhere.) (Also, I’m only twenty three, how is my sleep cycle so much less elastic than it was just two years ago?) (See, there’s your verisimilitude. Some things you write because you think they’re interesting, and some things you write because you know them inside out and you want to know you’re not the only person who does.)
Whatever way you play with the concept, it’s always more interesting to see what happens when it goes wrong. The pianist who has played his favorite song “Moonlight Sonata” so many times that he accidentally starts playing it instead of the wedding march for a friend’s marriage ceremony. The famous detective who relies on his brain to solve his mysteries for him, who makes a fatal mistake by assuming something that’s been right a thousand times before but that isn’t right now. Et cetera, et cetera — go nuts.