Retcon

We all make mistakes It's the curse of the craft When you're writing off the cuff Then your writing's not all that You've gotta move on Your mistakes are coming back Like a boomerang that's taped to a spring-loaded asp Retroactive continuity Changing story lines retroactively Retroactive continuity Sometimes it's a necessity You're describing a scene With a thousand words It's like a picture But in the minds of nerds You've got your big brush out And you're painting too fast You're saying AquanNaughts instead of AquanBats Retroactive continuity Changing story lines retroactively Retroactive continuity Sometimes it's a necessity Did we rip a hole in the fabric of time? (Retcon) Did you trick us when we thought you had died? (Retcon) Did we just meet today or have you been here all along? (Retcon) The script says it's a dream, but that just feels wrong (Retcon) Retroactive continuity Changing story lines retroactively Retroactive continuity Sometimes it's a necessity