My farm boy Kaz headcannons (because we donāt talk enough about how at his core he is a farm boy and is bound to have tendencies and habits that linger):
He loves wide open spaces. Heāll tell you about how winding streets and towering buildings and tight alleys make for easier criminal acts and strategic getaways and how open fields are for fools and just leave you as a sitting duck. But despite this youāll never find him more relaxed and at ease (imperceptible and subtle as it may be) in a wide open space where the sky stretches out above him and the horizon before him.
Speaking of horizons, he is ridiculously fond of sunrises and sunsets. Heāll ācoincidentallyā wind up at the docks or on a rooftop or somewhere he can view the horizon in the city during those times of day.
Heās averse to the stench of the city. Though heās of course learned to hide it very well, youād never know he had a problem with it until you witness him outside it. The first time Inej and Jesper venture outside the city with him theyāre surprised to see how he takes a deep breath of the country air and almost immediately and imperceptibly improves his mood and relaxes. He also loves the smell of stables.
He loves birdsong. At some point he takes on an incredibly risky mission and though the pay was good, itās not a coincidence that this person also happened to own a singing clockwork bird automaton that is missing after his visit.
He loves wind. If you brought it up to him heād say that itās good for making sure people donāt overhear you and for masking your footsteps, but in truth he loves the feeling of a breeze. There are always windows open at the Slat to create a cross breeze.
Heās very good with animals. For as much as he hates people and canāt stand touching them he is very affectionate with animals (though he tries to hide it) particularly large animals/farm animals naturally (big dogs, horses, cows, chickens, etc. see Crooked Kingdom chapter 2 when he indulges Smeetās dogs in belly rubs) Heās charitable to them too, random bowls of water and table scraps can be found around the outside of the Slat and people know better than to call attention to it or question it.
In this vein he actually prefers riding a horse to sitting in a carriage and is very proficient in tacking up horses (to everyoneās surprise)
Like Jesper he has some of that hidden farm boy strength to him (see Six of Crows chapter 23) Heās stronger than people think both because of his leg and cane making people underestimate him but also because he has that farm boy build.
He can sew and mend surprisingly well
He of course knows farm terminology like the names of tools and pieces of equipment and stuff that no one would expect someone bred in the barrel to know
@polycrowtruther on my other post said Kaz spits and for no good reason, it's just a habit because when he was a kid he wanted to be like his dad (who chewed jurda) and I concur completely.
This may be a little unrealistic but I like to believe he has a little tiny bit of a country accent that he hides or that only comes out when heās very tired or drunk
Thatās all Iāve got for now! Leave yours in the notes!