This morning I saw two things that made me think. There were Mums taking their kids to school and pushing prams puffing away as well as several parents outside of the school, having a sort of 'smoking club' by the gates. I understand that this is out in the open, but many of them were smoking over prams.
Now, assuming that these parents gave up smoking/stopped smoking around them when they were upduffed for the baby, why wouldn't they wait until their child was at school to smoke?
My sister is a smoker, and although I dont agree with A & M knowing what she's up to, she never smokes in front of them, and certainly not over the buggie. In fact, A always says that 'Mum gone for a fag. She silly cus it's cold/raining/hot'.