Lorn smiled and stood up and moved around behind her.  He didn't get too close, as that would be inappropriate, but close enough to reach down and work on the knot.  It was quite snug.  He frowned a moment and moved a bit closer.  Then finally after a few moments of struggling with it, he got it loose. 

"There we go."  He smiled again with the success as the ends fell way from his fingers.  "That knot put up a good fight, but I don't give up easy."  He joked.