Trivia / Swamp Thing Volume 2 Issue 37 Growth Patterns

• First Appearance: John Constantine's debut as a full-fledged character.^note As opposed to the yet-unnamed Sting-lookalike in the crowd scene from Issue 25.
• Referenced by...: In Hellblazer #175, Occult Detective Angie Spatchcock introduces herself to John with, "I'm a real piece of work. Ask anyone," recalling Constantine introducing himself to the Swamp Thing with "I'm a nasty piece of work, chief. Ask anybody."