These cool get-ups are all based on Internet memes that have affected all of our lives this past year. To be fair, one is inspired by a browser, but that is just the weird one.
Firefox might have inspired one awesome get-up, but the troll face is by far the best in this list. The first troll face was posted on Ebaumsworld in 2008. It was created by DeviantArt user Whynne in September, the same year.
Twitter's popularity hasn't gone unnoticed, with users dressing up like giant blue birds, just to get noticed.
gained a lot of attention, after a 19th century Spanish fresco was ruined earlier this year, as one elderly woman was trying to fix it.
Last but not least there is the Stingray Photobomber costume, which must have been difficult to recreate. Check out how it looks in the gallery below.