I am 19 and my parents are divorced. My dad still tries to stick to the contact arranged when I was a child, even though I am now obviously an adult. I have a feeling he's going to want to enforce the Christmas Eve and Boxing Day contact that I had as a child, and will just turn up outside my house to pick me up as "normal". If he just turns up without specifically pre-arranging anything with me, WIBU to text him and tell him I'm not free because we hadn't arranged anything?