I am thinking that IABU as I am not usually backwards in coming forwards when telling my sister what I think, but thought I'd put it to the MN jury just to double check.
My sister has asked me to look after her two children on Saturday while she moves house, and again in five weeks when she goes into hospital to have her baby by c-section.
I'm happy to have them at any time, but they always arrive stinking of cigarettes, which is very noticeable when there are two of them in my home where no-one smokes and we like to smell clean.
I think they smell especially bad because my sister and her partner will smoke in the car on the way here, so would I BU to ask her not to do that? I fully admit to being disgusted by smoking in general, and feeling physically ill when I see her smoking at 34+ weeks pregnant but not sure whether I can ask her to stop smoking around her own children before they get here so I don't have to smell it all day.