SP questions of this week are:

1) What yarn (that you don’t have/haven’t used) would make your stash “complete”?

2) What yarn do you never want to be without?

I've tried many types of yarns but I've never knit with handspun yarn. Naturally there may be some yarns I don't know so I don't know (yet) that I can't live without them ;)

The second question is harder to answer... Sock yarns in general are very useful. On the other hand I love silk, alpaca and other luxurious fibers. Can't name any specific yarn!