A bit of a background - my exDP and his new wife (12 years younger than him?!?) went behind my back and got authorised absence from school for DS to go on holiday with them.
I was livid, how dare he! It won't happen again as I've been to school to tell them that as primary carer that permission can only be given to me.
Anyway this Christmas it is my turn to have DS for Christmas Day and was supposed to be his turn Boxing Day ( we have alternated since we split 7 years ago).
BUT not this year, I'll keep DS from the 24th - 28th, exDP will think twice about trying to get one over on me in the future!