- Detective Ellen Yin: Four sides facing north. The house is at the South Pole, so it's a polar bear. The answer is "white."
- [Batman ignores the trap]
- Detective Ellen Yin: Aren't you taking a risk?
- Bruce Wayne: There are no bears at the South Pole. This riddle has no answer.
- Detective Ellen Yin: Riddler cheated?
- Bruce Wayne: Riddler quit. He's through playing.