I hear you, and I don’t say a thing to my son, DIL or the kids. My son and daughter just have two different parenting styles; I was somewhere in the middle when raising them!
The kids are not at fault for their mess, as they have never been told to clean up. Yes, at my house we follow my rules for the most part, but I will not correct the children when their parents are around, unless something is happening that is unsafe. BUT, when I have them by myself, I will have them pick up, or not pull out another toy until others are put away. I am the one that brought the Playmobile bucket down out of the attic; I just had forgotten how many little pieces there were, and maybe not the best toy for the 2 year old! That said, he had a blast with all the cars and trucks his dad had.
My son is well aware that his sister and BIL cringe when the kids are all together. S think D is too strict, D thinks S is too carefree. Each parenting style works for each family and their lifestyle, so I don’t judge, well too much! My son was/is ADHD, and his oldest might be also, or she is just a product of her environment. Dad lets her have 5 different dishes at breakfast, none of which she eats; if he wants to waste the food and do the clean-up, that is his choice. I just found it interesting that she ate her lunch everyday at school as I assumed she was just a picky eater. If school is serving a healthy lunch, I will take that as a win that she has one good meal a day!
Just as an idea of my son and his spur of the moment ideas-I heard chatter of a trip to NYC, and me coming to stay with the kids. The trip is in 3 weeks, and if I am going, I need to book a flight and maybe move an appointment. It would be nice to know if this trip is really happening, and when they need me to come. DIL’s parent only live 3 hours away, and do come to visit for a day, but they don’t keep the kids. I think I have heard that they have said, they raise their 4 girls, they don’t need to raise the GKs. If for any reason I could not go, they have a good crew of sitters that could fill the void.
All is good and I love the kids, and enjoy their visit. I am also ready to clean my house as there is grated cheese on the sofa and crumbs everywhere! I leave town Tuesday and would like to not come home to bugs. Once they leave tomorrow, I will be getting at least the main level picked up and mopped.