The continuing tale of the stones

It's now April. I am still having no success with the avocados. Keith is still at status quo, and Charlie and Ronnie haven't done a thing! I put 3 more stones in for a soak 2 or 3 weeks ago (I forget exactly) and I have gone straight to planting on these three to see if I have any better success this way.Surely one of these will turn into a plant!