When u flip the sock inside out; even though the working yarn is then on the left side needle, begin k2p2 ribbing with the yarn on the left side as if it's on the right side needle and by the time you make the 1st round the yarn will be back as it should be on the right side needle; then when you go from this last needle back to the 1st, make sure that you give it a slight tug, you will still have a small hole, but it will not be noticeable when you are done.
Now, did that make any sense? I apologize, my directions are not coming from mind to keyboard as well as i hoped!! How's this...just keep on knitting even tho it looks weird and it will be fine after the 1st round?!
let me know...