There are alot of bloggers that are having trouble commenting on blogs. It seems to be a blogger issue. From what I have been reading if the comment form doesn’t pop up then there might be a problem adding a comment.
Love your new socks, Sue! You’re right, spiral socks are easy to knit for beginners… the first pair of socks I ever knit were spiral tube socks. Less scary than tackling the turn heel and all for a newbie.
Like you, my feet get cold at night, so I wear a pair of polar fleece socks I made to bed. Once my feet warm, I kick them off in my sleep.