Context: at the beginning of the game, the DM made each of us roll a d20 to see what random weapon we would get. My sister got a hammer.
Dm: so that hammer does 1d6 bludgeoning damage, but it’s non-lethal.
Me: even if what she hits is on it’s last HP?
Dm: *only half listening* yeah, yeah.
Later, my pet pseudo dragon scares another pseudo dragon out of a tree. it was the end of my turn so I called my sister over to see what it was.
Dm: it’s a venomous pseudo dragon. It hissed at you.
My sister: I attack it with-
Me: *whispers* knock it out with your hammer
My sister: I hit it with my hammer!
Dm: Okay. Roll a d20 to see if you hit it.
*sister rolls a nat 20. Dm rolls a nat 1*
Dm: Okay. Roll a d6 to see how much damage you do.
*sister rolls a nat 6*
Dm: you smack it so hard with your hammer that it’s skull flies out of it’s skin and the rest of it’s body is mush.
Me: I THOUGHT YOU SAID IT WAS NON-LETHAL?!