Would Keet fight Trepper if provoked?
...
/He might/
Ahg, okay
At least, I think he'd not hesitate at all to rough-house with Trepper with the very real possibility of getting a tad too rough. Not on purpose but because he has a very narrow meter between 'play' and 'I'm being attacked oh hell no.' Like a particularly skittish person you should probably not tickle. Also because he just doesn't get kids. Like yes he was one once but if he wasn't being pushed away by them he was being beat up by his siblings so like. He doesn't have a very good understanding of how kids work.
... Although tbf, Trepper also has a narrow meter and I'm not entirely sure Trepper wouldn't win. :x He's so small and scrappy and mean. Very hard to grab.
In fairness, even Trep probably wouldn't let this happen anyway. Addison certainly not.