Me: (sigh) Hopper, it's not nice to throw things.
Hopper: Mommy, it's not nice to yell.
Me: Hopper, I only yelled at you because you threw something to hurt someone and that wasn't nice.
Hopper: YOU threw something at MY head: WORDS.
Me: that wasn't throwing, that was yelling.
Hopper: I know, Mommy, it's not nice to yell.
And we seriously go through this exact conversation about seven more times before we get to the car and it occurs to me that I am probably not gonna win this argument.