HEAD CANON ACCEPTED! I personally love this! I read another head canon that said that the reason he always wore a scarf is because it was like a "security blanket". These head canons go hand in hand, I thought.
"Ok fangirls, here he is! Benedict Cumberbatch taking off his scarf. the other "forever worth a repin" gif (you take off that scarf like the champion you are!) Click on this and you won't regret it" // GASP. So majestic!