Return of Swamp Thing 
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Abby Arcane: Immortality? Yuk! What did you do, sell your soul to the devil?
Dr. Anton Arcane: More like a lease with an option to buy.
Abby Arcane: Is there a Mrs. Swamp Thing?
Swamp Thing: No, I'm a bachelor.
Swamp Thing: Me? Your Boyfriend?
Abby Arcane: Why not?
Swamp Thing: You said it yourself: I'm a plant.
Abby Arcane: That's okay, I'm a vegetarian.