My dd (3) has started having sleepovers at her dad's house. He smokes. Her usual pattern is to spend one day a week with him, which they usually spend out and about, and I've always suspected he smokes near her (he'd have to; he's in sole control). But now she is going to his home and spending far longer with him, and she has been coming home REEKING of cigarettes.
My relationship with him is OK, but he's allergic to being 'bossed about': even me making helpful suggestions on birthday presents is seen as outrageous interference. When she was newborn and he had a heavy cold, and I asked him to wash his hands before holding her, he threw a total tizzy. So I've kept schtum on this one, reckoning a few hours a week probably isn't too risky. But now she's spending up to two days and one night with him, in his home (and he definitely smokes inside - he's up three flights of stairs with no outdoor space) should I be rethinking this? How risky is it to expose a child to that much passive smoking?