Knot the scarf though. It doesn't matter where you are, some girl is going to pilfer that from you, and if you're lucky (or maybe unlucky) she'll attempt to neck you.
I also think it looks better knotted.
Update: As per usual, I drank two bottles of wine, ate a kebab and didn't even make it out.
I'm such a classy bastard.
'One should either be a work of Art, or wear a work of Art'