The problem with the photos, is there is no ghostmark or text in the bottom of the photo that says it was photoshopped. A stupid father could see these pictures and like the one by the water for instance, and try and take a picture of their kid like that too...
Knowing that they are photoshopped helps a lot. But I think something needs to be on the photo itself that explains it. A caption as part of the JPG or something.