Sister said she would look after kids for a couple of nights so me and DH could go to father in laws funeral 250 miles away. We are on our way there now, my brother just called me to say our sister has asked him can he watch my kids and her kids Saturday night so she can go out for a bit? He’s already got 5 kids of his own and is looking after our two dogs whilst we are away. DH is fuming as she offered to have them and now seems to want to do her own thing and expect my brother to have the responsibility