This had been one of the most tough exercised I had to to for my visual effects 1 class. Not only I had to completely remove smith agent from this image, but the teacher didn't want to see any cloning, so what you are seeing about the window and clothes is mostly painting, picking up the same colors of the other parts of the window I could draw a realistic reconstruction of it, about the drops of water against the window, I sprayed some drops with the brush tool on a new layer, and I used a motion blur to to make them similar to the other drops, then I set a transparency to make them look behind the window. About the inside of the clothe, I made a selection of it, and painted a lot of noise, before adding shadows on a new layer. It came out a realistic image of an invisible man!