Exh and I have close to 50/50 of the 4DC. It's is worked around his shift patterns, so handy for him that he doesn't have to pay for childcare (I do).
It works out thatbhe has them 5 nights a fortnight. Wed, thurs one week and mon, tue (for dinner but not to sleep), fri and sat.
Anyway. I found a cheap caravan holiday for August for 4 nights midweek, going with my friend and her boy. It would mean me having them extra on his wed and thur. He's said no, it's selfish and horrible to ask him to miss time with them. I have said well book any extra time as annual leave and have them, I don't mind. He's point blank refusing. As a compromise I can have them extra on a Monday and make a long weekend of it. But 4 nights would be much better and more like a proper holiday than a weekend.
He is bitter because I have already taken them for a long weekend this year ( again cheap caravan holiday) and sees me as having loads of money and him being poor.
Also I have said to him that I am taking them for a whole week next year to go abroad. This is not unreasonable surely? We should be able to holiday with our children.