We'll be gone on a kid-less vacation for 4 nights to Mexico and my MIL will be staying at our house with the girls. We will have wi-fi/video chat available, but almost no other communication. They will be in daycare during the day, so she'll only need to do the night time and morning routines.

So far, I'm leaving a list of how to work the remotes (we have 3 for each TV....), school and doctor info and a detail of their bedtime routine (along with some of their quirks).

Can you think of anything else?