I look after my grandson, aged 3, one day a week. This is lovely, we get to do nice things together, and I feel very privileged to be sharing his life in this way. I used to look after his sister too, until she started school. However, I do find it quite exhausting. I am fit and active, but find looking after little ones quite a strain. I don't think I could, or would want to do any more than this, and have been quite clear with my son and dil that I cannot be the sole provider of child care in the holidays. I think it is important that you have an honest discussion with them. Perhaps you could put a time limit on it, say, six months, to give them time to make alternative arrangements. Good luck, Cag