top Vor things, no particular order:

• Piotr, who wouldn’t accept Miles as his grandson until he was like five, asking if maybe Miles failed the Imperial Academy physical test because the instructor was a jealous prole
• the end of Warrior’s Apprentice when Miles finally tells Baz his house colors and Baz nearly faints, and Miles tosses, “Break him in gently, Elena!” over his shoulder as he walks away
• Gregor being like 95% sure that neither Miles nor Elena would ever point a loaded cannon at him
• I’m almost entirely certain Simon isn’t actually, legally technically, sworn to Aral in any way, but every single person treats them as such
  
• “Vor really does mean thief.” -drunk, furious Duv Galeni
• Aral Vorkosigan, Admiral, Regent, Prime Minister and Viceroy, wears bright, floral shirts in his downtime. 
• “Let’s see what happens” (every. time.)
• “But of course. Every Vor lady go to the capital to shop.”
• when Vordrozda draws the needler in the Council of Counts, in the presence of the emperor, and fully half of them, these old men with the status, stuffiness, and average age of the UK’s House of Lords, get up and run forward to tackle him
• Miles, what have you done with your baby brother?
  
• when Miles reluctantly admits to Ekaterin that they would have had to sacrifice her and Professora Vorthys for the good of the station and Komarr, if it came to it, and Ekaterin replies, “Of course. We’re Vor.” And you can hear Miles’ jaw hit the floor, because coincidentally it’s the same sound my jaw is making, because holy mothergrubbing shit, if you were not convinced by this point that they were perfect for each other…
• when Richars says “Lady Alys doesn’t have a seat on the Council of Counts” and five days later, Alys has whipped up like seven votes against him, mostly by talking to various Countesses and their daughters
• when Miles shows up at Ivan’s office in Memory to requesition him, and Ivan is like, “NOPE” until Miles explains that it’s for Illyan, and Ivan is like, “…about time. Mother’s been complaining” and falls in behind him.
• Mark haphazardly enlisting Elena as an armswoman-simple
  
• Ivan explaining the secret code of Gregor’s suit choice to the Arquas
• this list could go on for so long; I’m going to stop it with a reminded that Aral Vorkosigan wears bright Hawaiian shirts, and also honorary mention to the time Bel Thorne pretended to buy Mark’s charade of being Miles so they could go rescue a bunch of clones from Jackson’s Whole. That was the most Milesian thing anyone non-Miles has ever done, with the possible exception of sinking ImpSec.