There's only days to Thanksgiving! Take 15 minutes and clean out your frig. Especially if you are having company. Your helpful friends will definitely be in there for something. And you need to make room for those leftovers.
Take out and empty the "stale" containers and put them in the dishwasher. Then get some super hot water and a microfiber cloth and wipe down the shelves. Microfiber will get it nice and clean without using chemicals near your food. Make sure to wipe down the outside too. Now your refrigerator is ready for company.