I personally think the pinata costume will always be my favourite. It even had a secret pocket- y'know, for candy and such. This year's costume is pretty rad too though! 

2013: Owl

 

Fun fact: This cape is the first thing I sewed with a sewing machine that actually stayed together. (The first thing was a pair of pajama pants in the ninth grade. I was terribly proud of them and thought I did an excellent job... Until I woke up the next morning wearing two legs...)

What are you dressing up as this year?