I actually wore the sweater partially buttoned while I was teaching to keep Jon Stewart's face from being too obvious and too distracting in class as I taught, but just having him there made me feel a little better.
I enjoyed this outfit not just because of Jon Stewart, though. The bright colors and contrast between the red shirt and electric blue/purple skirt made me happy, plus it turned out to be really quite comfortable, suitable not only for walking back and forth from school (comfy shoes--yay!) but also for moving around the classroom and for sitting. Not all of the outfits I enjoy aesthetically allow for ease in all of those activities.
Jon Stewart tee shirt: I'm not sure anymore
Belt and sweater: Target
Tights: we love colors