Hardest Item to Coordinate?

Now that everyone has posted up their wardrobes, I have a fun question: What's the hardest item to coordinate in your wardrobe, and why? How do you coordinate it? Wish someone would help? Have you ever sold something because you just couldn't figure out how to coord it?


For me, it's this yellow and dark pink bodyline skirt I got as a newbie. The cut says classic, trying to be country, but the print's brightness says OTT sweet in really unusual colors. I've held onto it all these years, but I've never really made a good coordinate with it.