Broken Pen was in BFDIA 4. It was recommended by redking632. It was placed 16th out of all Top 25 characters. In the episode, it got hit by the tip of the Eiffel Tower, unintentionally by Pin.
Girl Pen is a recommended character that was recommended by billybillybobjim in The Reveal. Girl Pen looks completely identical to Pen except for having a pink pen cap instead of the blue one. As the name suggests, Girl Pen may be female.