The worlds UGLIEST house plant

Here is my purple ugly houseplant, it had 2 big brothers(or sisters) in our garden about 5 ft tall, but a freeze took care of them. This little guy I brought inside.
Its a castor bean, we brought the seeds back from Costa Rica or Belize.
I forgot to say that I used the lesson instructions to de-purple it, as I didnt have a good picture with a purple fringing effect.