How will you handle your LO's naps and overall daily routine during the holidays?

My LO's do pretty well when their routine is thrown off some days, but I imagine with it happening often from Thanksgiving through New Years it could become a problem. We have a lot of family gatherings coming up and working them around nap time isn't possible unless we want to stay for 30 minutes and miss everything. Meals will also be thrown off since holiday meals tend to be at odd times with our families. Fingers crossed the girls will be entertained enough to not have massive meltdowns due to a whacky schedule.