A couple of posters suggested that I am being a bit harsh on my stepmother. They are entitled to their opinion, but I don’t really agree with that interpretation. First, note that in the OP, I highlighted that the odor was coming from the both of them. It would have been easy to blame someone who is not my blood relation, but I think my dad was as much the source as my SM. Although in later days it seemed that more of the odor was from her, I don’t have conclusive proof of that (I didn’t really want to come any closer than necessary to test my hypothesis). And in any case, I can attest that the bad hygiene habits are as much from my dad as from my SM.
As for being judgemental about my SM, it is possible that I am, but I am not sure. I too would be inclined to give her the benefit of the doubt and assume that her health keeps her from getting out and working (to answer dracoi, she is 5’5” and probably 250 pounds, obese, but still able to function). But it is a fact that she suddenly seems very able-bodied when it comes to doing something fun – extended shopping excursions, visting family several states away, and in my case, trips to Europe. Perhaps I am being petty, but it does rankle a bit knowing that my dad (who is 68) is working several jobs and 50 hours a week just for the two of them to make ends meet. It would really make a difference if she could bring in some money.
Family is a tricky thing – especially ours. Although my SM is probably not my favorite person in the world, my father loves her, and she makes him happy. And I love my father, so that all that matters. Sorry if my ‘bone lazy’ reference was harsh, it’s just that I worry about my dad. But (like the smell and house issue), it would be really tricky, and possibly none of my business, to raise the question of my SM not working…
Anyway, to get back to the topic, I have some more clarity now and agree with several posters, that we should just tell them we will stay in a hotel. And we shouldn’t need to explain ourselves, but it occurred to me that if we choose a resort-style hotel it would actually be pretty fun for the kids (and us), and would add a bit of ‘vacation’ to our family visit. And in fact the last time we visited them, we did a joint mini-vacation with them to Lake George, which was both fun, and clean.
But I also see that their body odor and the house situation might be more than just an aesthetic issue, and perhaps for their wellbeing I will need to do something about it…