Super Glue is the way to go.
I used to live on a small island with no doctor. At one point I dropped a large piece of glass on the top of my big toe.
There was a surgeon who just happened to be staying at a resort about an hour from where I was living. He and his wife used two bottles of glue to put my toe all back together.
He said it is the same stuff he uses now for surgery, and that the scarring is much less than if he had stitched or stapled me. It also peeled of naturally as the wound healed. Had to duct tape a grocery bag to my ankle every time I went in the ocean, but it healed nicely.