"Silent Night, Deadly Night!"
When Batman finally catches up with the crimminal who has been knocking over charity Santa Claus's, he is astounded to learn that he is doing it to support his neice.
"The Loneliest Man in the World." Originally published in Batman #15 Feb-March, 1943
When Robin rescues a young man from a violent verbal encounter, he has a vision of what this young man's past was like. Later after getting the young man aid, he decides to help him clear up his troubled family relations.