When Abigail and I saw the promo for this show, we knew immediately that we would HAVE to watch it. To some, without closer investigation, this almost makes it appear that they are “a two-headed girl.” The “interesting” part of their condition is that they each have a separate head, but their bodies are joined. Abigail and Brittany Hensel were born in 1990, and they are dicephalic parapagus twins, which means they are conjoined twins. No discussion of the similarities and differences between TLC programming and antiquated sideshows is complete without a post about Abby and Brittany.