So, what happened is, I got caught in the middle of a conflict between Brother-Husband and Snowbunny. He was using TP at a faster rate than she cared for, so she declined to replenish their supply right away. Then they ran out, and instead of facing Snowbunny about the problem, Brother-Husband started helping himself to my TP supply. Which meant I was going to run out, so I had to face Snowbunny about the problem, and I became the bad guy because I nudged her into a shopping trip on a day when she did not want to shop. I have no car and don't drive, I rely on Snowbunny to take me shopping.
I suppose Brother-Husband could have driven himself to the grocery store, but why do that when my stash of TP is easy to get to, right? Sigh.

But I feel obligated to not complain, because I only do about 1% of the work in this house. I guess if my job is to be a pillow between Brother-Husband and Snowbunny when they have a conflict, I should just do that job and be glad that's all I have to do. Seriously.
It all seems to have blown over, though I'm still feeling cautious. I didn't sleep well last night. I actually didn't realize I'd been used (as described above) til I woke up in the middle of the night (and the middle of a nightmare). It took me like five hours to get back to sleep.
[shrug] My first world problems.