How do you politely tell your kasambahay not to let your children watch the soap operas and trash television she loves to see?

I'll tell her while we're eating and joke her na "uy wag mo namang sanayin si ineng manood ng teleserye". Or, I'll tell her from the start before hiring her that I don't like my kids watching teleserye's because most of the soaps now are somehow not appropriate for children.