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