- Mill operator: I don't know what mighta happened without you.
- Superman: [sees branches with leaves growing out of his arm] Oh, no. Whatever it is has infected *me*.
- Zan: [after being infected by the creature as an iceberg] Yikes! He's turned me into frozen spinach!
- Jayna: If Aquaman hadn't found the cure, the world would've been one big garden.
- Wonder Woman: And not the Garden of Eden.
- Computer: [last lines: "Day of the Plant Creatures"] This is Justice League Computers. Please stop monkeying around with my computer reels.
- [everyone laughs]