" (...) Harry stopped in front of the desk and gazed down at his fifteen-year-old father. Excitement exploded in the pit of his stomach: it was as though he was looking at himself but with deliberate mistakes. James's eyes were hazel, his nose was slightly longer than Harry's and there was no scar on his forehead, but they had the same thin face, same mouth, same eyebrows; James's hair stuck up at the back exactly as Harry's did, his hands could have been Harry's and Harry could tell that, when James stood up, they would be within an inch of each other in height.
James yawned hugely and rumpled up his hair, making it even messier than it had been. (...) He had drawn a Snitch and was now tracing the letters 'L.E.'. What did they stand for? (...)"

Scene from "Harry Potter and the Order of the Phoenix"