I brought a pineapple the other day and thought I'd attempt to try to grow the top as a plant, I've prepared it and put it in a Hyacinth glass so it's not immersed in water and stood it on windowsill............................watch this space.
I found these instructions how to grow pineapple plant, you can even grow them indoors.
http://www.tropicalpermaculture.com/gro ... pples.html