Britney Spears isn't exactly Emily Post, but she says Kevin Federline is corrupting the kids.
BS tells Rolling Stone, "The kids are starting to learn words like 'stupid' and Preston says the f-word now sometimes. He must get it from his daddy." The provenance of "stupid" is very much in question.
And her public railing against the chains of her conservatorship continues: "I feel like an old person now ... I don't go out or anything."