Me: I had to drink my leftover diet Dr Pepper from lunch yesterday and I had to buy a diet Coke at work today. I am weary.
Me: I didn't turn the light out until 10:30, which is later than I would like but not unusual.
SH: But I wasn't even home!
Me: I know.
SH: So it'd not my fault.
Me: Wait. Where did I say anything about it being your fault?
SH: Any time something undesirable happens, the first thing to do is to assign blame. Wait! Where are you going?
Me: I have to write this down.
SH: You know it's true! Assigning blame, airing grievances. If you're not assigning blame, you're not doing it right.