Halloween has long been hailed as an opportunity to present your sexiest self in the guise of a costume. Well one dresser-upper who has certainly achieved plenty of attention with her saucy costume is Melbourne's Tjitske Van Vark. The 18-year-old who describes herself as a "casual costumer" decided to take a rather fruity twist on a Gandalf look on a recent "muck-up" day. Van Vark posted her "sexy Galdalf" look to Tumblr, writing: "Our last day of school involved dressing up and I took it upon myself to be the sexiest one there." She told Buzzfeed: “Within three days my follower count had more than tripled, I’ve received far too many wonderful messages." Although the image even made it to the Tumblr frontpage, Tjitske noted that in real life, there wasn't much of a stir at school. She said: "That might have been because most of them were very hungover from the previous night's parties at that point." However, her enthusiasm has not been dampened, as the teen bragged: "The absolute best thing though has just been the general thirst for Gandalf I’ve created. “Honestly, nothing is better than seeing people exclaim ‘I want to fuck Gandalf’ because of me!” Real life schmeal life...