- Charlie Chan: Dr. Zodiac is a native of San Francisco?
- Doctor Zodiac: Dr. Zodiac is a native of the Universe. He knows all people.
- [after a police investigation results in another murder attempt]
- Chief J.J. Kilvaine: Well, Charlie, if this don't send me back to pounding pavement on Billy Goat Hill, I'm an eskimo!
- Charlie Chan: Not necessary to take such icy view of situation.