If you haven't see her in action here, I urge you to check her out. She is by no means a woman who we want 'off' our screens. More please!
The mirror tunnel fall was during the first ever Eviction - it was revealed on-air years later that she actually nearly severed off the tip of her pinky finger (it was only just still attached) on the broken glass stuck to the walls and she did the entire show with the hand to the side, outside of the camera's view and once the show was over she went to the ER.
There is a video on YouTube somewhere...
gretel is so hardcore
i love her