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PS Why does he always wear that scarf??
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1. He wants to demonstrate hir* allegiance to the house of Gryffindor and general harrypottery. (The latest movie in the series opened this week-end, so the timing is right.)
or
2. He is a fan of a futbol team and is publicly yet politely (and oh so stylishly) flipping rival teams the bird. Both practices (wearing stripey sports paraphernalia and flipping) are quite common amongst European soccerati.
and most likely
3. He is a delicate little 'Flower' (if you've played with him on Stars, you might get this), and given the notoriously arctic climate in the Rio, figured a nice, woolly scarf would be just the thing to combat the chill of the long Vegas summer days.