ofc!!! i love love love mcspirk (and u can totally marry two people on vulcan polyamory is 100% vulcan-approved ok i made that up)
- proposes - jim. he plans it all, making sure the bridge crew are off-duty and that the ship is stopped in a neutral zone, where they’re unlikely to be suddenly attacked (he wants to do it by the light of the stars, because it’s the kind of sappy romantic thing that’ll make bones cry and spock bury his face in jim’s neck w an adorable scowl as he tries to contain his emotions), and rehearses his speech
(bc he’s a fuckin dork and if u don’t think he’d make a speech ur so wrong). it all goes according to plan- bones has to sit down, and spock sweeps both of them into a crushing hug that lifts their feet off the floor, which is the closest he’ll probably ever get to showing excitement- until they’re attacked by klingons who also stopped their ship in the neutral zone, and perceive the enterprise to be a threat. (there’s a brief firefight; bones alternates between crying and laughing hysterically the entire time and spock thinks he’s lost his ring and gets really agitated about it until chekov spots it lying under one of the damaged consoles). - shops for groceries - bones. jim is the kind of person who spends the entire shopping budget on alcohol, and spock is a manipulative bastard who places things they don’t need in the shopping cart while insisting “it’s logical”.
- kills the spiders - spock has to deal with them, because the mere mention of a spider is enough to make jim and bones look twitchy (in jim’s defence, he’s allergic to them).
- comes home drunk at 3am - both bones and jim; drinking together is a necessary form of stress relief for them, and although spock knows it’s illogical and doesn’t improve their mental or physical health, he also understands how important it is to them. (in one truly memorable incident, he joined them and engaged bones in a drinking contest- spock drinking hot chocolate bc sugar gets vulcans drunk/high- and got absolutely plastered. bones refuses to let it go.)
- remembers to feed the fish - bones and spock. jim gets distracted too easily.
- initiates duets - jim, usually, and spock often goes along with it, and tries to persuade bones to join them.
- falls asleep first - bones or spock. jim can’t sleep unless he’s sure the people he cares about are safe, so they let him sleep in the middle in case he wakes up in the night and has to check.
- plans spontaneous trips - bones. his husbands work far too hard, so every so often he pulls his privelege as CMO and insists they take compulsory shore leave.
- wakes the other(s) up at 3am demanding pancakes - jim. spock is usually up at this time, anyway, because vulcans don’t require as much sleep as humans, so he learns how to make pancakes the way jim likes them and ensures his weird early-morning snack is on the bedside table in case jim wants it.
- sends the other(s) unsolicited nudes - they’ll all deny it, but all three of them have done this at some point.
- brags about knowing karate even though they never made it past yellow belt - bones. eventually, spock realises he’s lying and teaches him.
- comes to a complete halt outside bakeries/candy shops - jim. bones stubbornly tries to drag him away, but eventually takes pity on him and buys him what he wants, because he’s weak for the sorrowful wide-eyed look jim gets when he wants something, while spock sighs logically in the background.
- blows sarcastic kisses after doing ridiculous shit - jim taught this to spock with devastating effects.
- killed the guy (also, which hid the body) - they’re a team; they do it all together.
- wears the least clothing around the house - jim, in the colder months, because he’s more used to the cold than either of his husbands.
- has icky sentimental moments for no apparent reason - all of them have their own ways of being sappy and gross. jim likes to surprise spock and bones with hugs inbetween shifts, bones leaves sticky notes at jim and spock’s workstations with compliments and cute messages that help them get through the day, and spock is very good at noticing when his husbands are stressed and getting them to sit still for five minutes and calm down.