Seasonally Inappropriate

I have a pair of great new black skinnies (P.S.- why is shopping for jeans such a nightmare lately? Must everything be loose on my tush and sausage-casing tight on my calves?!) that have, admittedly, been on heavy rotation already. But, I just can't seem to let go of my white jeans yet. It's appropriate to wear them until the week of Thanksgiving, right? Can I then call them "winter whites" and carry on?

P.P.S. Teething is a big, nasty B-word. Slobber on everything and baby harumphs.