Ted and Carly are true soul mates. They looked like to serpents embracing and intertwined like a DNA molecule that had been split apart and then re-bonded to become a double-headed snake.
Someone should come up with a graphic for that (using cobras maybe) .... the caption could be something along the lines of “You knew d@mn well we were snakes before you took us in ...”
http://www.lyricsmode.com/lyrics/a/al_wilson/the_snake.html