I should start photoshopping a fake scar onto my face in profile pics, so that I have a chance to be believed when I cry "Doppleganger!" with no scar on my real

I should start photoshopping a fake scar onto my face in profile pics, so that I have a chance to be believed when I cry "Doppleganger!" with no scar on my real face. I think a small lighting bolt on the forehead would look dashing.