WOOOOOOOOOOOOOO HOOOOOOOOOOOOOOOOOOOOOOOOO! So this is it. My final costume. Today completes my year-long challenge to dress in a theme, every day, for a year! (Ridiculous. What kind of weirdo does something like this?! ...me, that's who) Today I take on the theme of 'Finish' to symbolise the end of the challenge, dressing as a marathon runner…