Not too long ago, there was a
post here with patterns for a caution tape scarf. I don't have any yellow yarn, but I do (still) have more white yarn than a person could possibly know what to do with.
![](http://i225.photobucket.com/albums/dd109/Jadwins/Random%20Stuff/Police_Line_by_Jadwin.jpg)
I'm nearly totally out of blue now, but it was fun. And now I have a cool scarf.