Batman: "How was your Mother's Day, Ani? Oh, right, she got kidnapped, racked, and killed by Sand-People because you abandoned her!"
Vader: "Well, Bruce, at least my Mom got killed defending her home instead of stupidly walking into a dark alley wearing expensive pearls, almost asking to be robbed and killed."
Batman: "At least I didn't choke my wife to death like some intergalactic O.J."
Vader: "Speaking of domestic situations, how's that cohabitation with the 10 year-old boy, going?"