Please help. Dd is three and has a habit of swearing, in context if things aren't going right. "Fucks sake" and "fucking hell" being he favs at the moment. She knows now that she'll get a reaction from me so is on repeat till I say something. Do you completely ignore and let her get bored of saying it without any noticeable reaction or explain they're bad words gently or just tell her off. I'm trying a clumsy mix of the three at the moment and I think I'm making it worse.