In Gotham Adventures #26, where Batman takes care of a baby. Knowing everyone wants the child and there isn't anyplace or anyone safe enough to leave the baby with, Batman takes the baby with him on his outings, leading to a few funny moments. In order to protect the baby, Batman used his blood, tricking the FBI into thinking that it was the baby's blood. Batgirl asks him why risk his identity.
Batman: If I had to choose between my identity becoming known or [the baby] having a normal life with his parents ... that's no choice at all.
And cue the very last panel, as Batman returns the baby to his parents and the baby's mother cries in relief and joy.
Batman Adventures #15 shows that Nora loves Freeze just as much as he loves her. "Victor, I won't give up hope..."
