The little black bunny which has decided to adopt us, is now very friendly. I am able to give it's nose or back a couple of rubs before it moves away, and as soon as the front door opens, it comes hopping up to see if we have any treats for it.
I saw black bunny sitting on top of one of my flowerpots through the laundry window, but he/she was quickly chased off the pot, and the pot moved to a different location. It looked so cute I couldn't be upset.
The brown rabbits barely tolerate the little back one, so I usually feed them in different locations.