23 - Two Identical Heads and one Body

So, Penny's not actually headless here, but I guess it'd count, since she's not connected to her body at the moment.

...unfortunately, Lisa is. Not directly, but she's in control over it.

Again, sorry for the long gap between drawings, I was just really not in the drawing mood. Plus it was troublesome thinking of a way to represent this theme since the last two pretty much used all my good ideas.