I don't know if this even belongs here. I have been married for twenty three years and when my husband and I have intercourse he falls into his post coitus slumber. I am wide awake and that is when I do my meal planning and my grocery list. I have a near perfect vision of my pantry, I come up with the meal plan for the week, go through my pantry and decide what needs to be bought, I do the same through the fridge and I have my meal plan and my grocery list all in my head. I never need to write things down, my memory and my meal plan is set and when I go to the grocery store I go isle by isle and I am done with my meal planning chore.