Ok, so by no means am I judging those who smoke or do I want to start a debate here on smoking. I am just curious as to how you would handle this. Today my 4 year old kind of let it slip that her dad (we are not together) smokes sometimes when she is in the car with him. When I questioned her further she said it was ok because the window is down. This REALLY p*sses me off. One of the agreements we made when we first split years ago was that he not smoke in the car or near her in an enclosed space. I'm livid I know she felt bad after she realized he wasn't supposed to be doing it because then she kept saying "it's ok because the windows are open". Many on here are from different parts of the world, but here in Ontario, Canada it is against the law and a $250 fine if a person smokes in the car with a child. How would you handle this? I'm obviously going to ask him about it although I don't think he will admit it. I'm so against this and it makes my blood boil. I'm wondering how else I can ensure that he doesn't do it again. I don't trust him not to do it since although he's a nice person he's incredibly immature and self centered. Suggestions?