DP's sister lives in Dubai, she has invited him to stay with her, she's even prepared to pay for his flights. Its only him that has been invitedand we don't get on nor does she take any particular interest in the dcs. DP wants to go but I don't want him to as I don't want to be alone with the kids and I don't want it to appear to me or the kids that he is going on holiday as it very unlikely we will be going on holiday for financial reasons.