STBEXH taking the children away for a holiday tomorrow.
We have been separated for a while and I'm due to move with the DCs in a few weeks time.
It is a very long story but one of the largest reasons for separating is the mental load that always falls on me, the general thoughtlessness and lack of interest in participating in any kind of family time, including holidays. (!)
They leave at 9am tomorrow morning. He seems oddly relaxed and I've just seen him place one tshirt and a pair of jeans (for the next week!) in a suitcase.
DD10 has packed an entire suitcase of stuff and has assured everyone that she is ready.
I have helpfully suggested he might like to take something to wash the children with, and he has vaguely mentioned that they need to take their own towels and that there are roses blooming at the end of the garden.
WIBU to not lift a finger to help him? 
(obvs I will make sure the DCs have everything they need... Later on)