My MIL smokes 40+ a day which in the past hasn’t bothered me, aside from her not doing it around the children. However because of the energy crisis & weather, she is now smoking in her own home but with all the windows shut, so nothing is aired. Recently when she’s come to visit, any gifts for my children (4 year old & 7 month old) absolutely stink of smoke. I have to wash and/or extensively air them. Everyone is coming to ours for Christmas and I’m thinking that everything they bring will just be unusable for immediate use. She doesn’t realise and my partner thinks saying something will upset her far too much. But it’s really disgusting on toys/clothes for the children. I don’t know what to do!