that'll be so cool.. you'll have a new "wild" pet which can take
care of itself 
then you can make yourself known to the little fella, slowly
he'll become friendly and recognise you
Fingers crossed, let's see if she will come back here after
finding out that she couldn't get back into the wall.
We will have to wait till this weekend to make a box for the
possum. In the mean time, she will have to find a temporary
home somewhere else. I think she's carrying a joey in her
pouch.
I am downloading the photos at the moment and I will put it up
later....