I will be strong and only buy a replacement skein.
Lesson this am. Gotta run.
Here's the oops! Don't know if you can tell from this pic, but the ball of yarn has lots of quite dark variegated sections. The skeined yarn is much closer to the body, so I ripped out the darker stuff and put in the new stuff. It's finished! but I am posting the finished stuff in another post.
Lurve this scarf!