oh no - in the rush to work on my socks when I started my heel - I forgot to add my wooly nylon reinforcing thread to the yarn.
I'm using the Dream In Color Classy yarn for dh's Thuja socks.
I've already finished the gusset and probably 5 rounds of the foot of the sock.
Should I frog back all the way to the beginning of the heel to add the reinforcing thread?
If you think No - should I then add it when I get to the toe and should I bother adding it to the 2nd sock?