Tonight I watched BBM with a non-Brokie - and it was the first time for me in about a year. In the midst of the viewing, and in the course of explaining to my friend about how Ennis's protective instincts about the sheep may be transferred to Jack... it occurred to me that the woolly collar of Jack's coat may be significant. So frequently, in the early scenes of BBM, we see Jack's face framed by the woolly collar of his green coat. To me, this must be significant.