Parents need to dial in and know what their kids are doing.

As parents we're not nearly as computer literate as our children are.

You don't need a rope to pinch a stranger's butt.

You don't need a pack of wild horses to learn how to make a sandwich.

It's great if the in-laws themselves put up boundaries. But if they won't; it's up to their grown kids to do it and enforce them.

Every one of us have things that we believe about ourselves when nobody else is looking, nobody else is listening, nobody else is monitoring what we're doing. We believe things about ourself.