TLC's reality series about the conjoined Hensel twins, Abby & Brittany, ended its first-season run last night. Over the course of its slow, uneventful yet riveting eight episodes, Abby & Brittany gently shaded in the characters the best-known living conjoined twins. My favorite of their quirks is their tendency to say things in unison for an in-stereo experience. Here is a collection of those moments.