1. Refrigerator shelves
2. Refrigerator drawers
3. Refrigerator doors
4. Freezer (Ugh! The dreaded freezer. Worst of all. But there are weird and interesting things frozen in there that must be removed.)
If there's a cleaning or organizing project that you know you need to do, but you just can't seem to find the time (or you don't want to spend that much time) to do the whole thing at once - break it down into manageable chunks. Just taking that first step will motivate you to finish it. Eventually.
*And because it is always fun to see what's inside someone else's refrigerator, here's a peek in mine. This is mid-cleaning, of course, so look at the shelves, and not the drawers.