I would have said 'well good grief, part of my job is changing poopy diapers so I guess that makes complete sense' Then I would have wanted to say 'don't let the door hit you in your smart ass on the way out'!!!

I use Scentsy too and have it going right near the door in my 1/2 bath all day long because my kitty litter is down the hall and up on the landing. Nobody can ever tell I have a cat or smell the litter. But I go into my kitchen where I've been dropping off the poopy diapers all day long and almost pass out from the poo smell by the end of the day and I get it out every night.

Do you have the Scentsy spray? It's really concentrated and covers all other smells so maybe you should give a shot of that just before this not-so-nice-woman picks up her child?