My kids, two boys, have a two year old half sister. Their dad and stepmom make them watch her constantly, I have seen it for myself on top of what they tell me. They get in trouble for her being upset, she doesn’t have to learn to share and basically gets to get away with things to keep her from screaming.

Well now they are going to have a new baby and want to switch the schedule so my boys will be at their house to watch the two year old for them.

How do I tell them it’s not ok for them to make my kids watch their kids? We do NOT get along well. Their dad is a narcissist at the least, and I don’t want him to take out me standing up to him on the boys when they do go over there.