Not wanting to leave it as a "design element", I decided to frog back to before the mistake. And here is where all my frustration begins. Rather than heed the suggestion of a wise knitter, I did so without a lifeline or stopping point, mostly because I just don't know how.
I have now frogged my project two times and will more than likely frog it a third time since I'm having a difficult time inserting the circular needle below the mistake.
I refuse to be deterred. This will be done by the end of May!