So my husband is taking our 2 kids away for the weekend next month. He works away so this is the only time in the whole year I get the house to myself and frankly I was really looking forward to it. I've deliberately kept my weekend clear (refused invitations etc) so I can do whatever I want for a whole 24 hours. Last week his cousin asked if she could stay that weekend with her 3 kids. Normally I would say yes (and have many times in the past) but on this occasion I want to say no. Should I? Would that be terrible? They do have other options and do have previous for just turning up without asking and expecting to be put up with 24 hours notice. Any other time this year would be fine but just not that weekend. I work hard all week and am very much the primary car giver so was looking forward to a weekend to myself.