A little color at the end of a dull day

Paperwork, bureaucracy, taxes. Blah.
Yarns can me feel better so I opened this box. Not sure what I'm going to do with these. I like the colors and the dim shiny look they have but they are not suitable for most knitwear and there are not plenty of them.Granny squares would work, but what do you do with a little pile of them? 
Anyway they are too pretty to throw away