I know, I have seen it around. With her, she was glad he was taking the kids for a while, her oldest is special needs. She loved that she had a few hours to herself twice a week. I can tell you this woman isn't out to get him.
I took my kids to the ocean last summer. My five year old was wearing a loose suit and got a bunch of jellyfish stinging her inside her suit. I shudder to think what could be assembled from a bitter spouse of that incident by the time the psychologists got thru with it. Good thing I space my kids out every six years. At least there is always one as a reliable witness. It's hard to coerce a twelve year old into anything without a promise of a trip to the mall.