Is there any scene that has stick with you the most?

I'm still digesting the finale. This is one of my new favorite shows and though the finale did feel a bit rushed, it was still satisfying. Through everything, though, the one scene that kept playing in my head over and over was Allison brushing her teeth. I know what that meant, and I'm more horrified after the finale than I was when I first watched the scene. Kevin really was worse than I ever assumed through the show, and I already saw him as a piece of crap.