One of the most popular costume choices for Halloween 2016 is definitely a Snapchat filter. It’s not hard to see why. Filters – with their power of giving us poreless skin and pretty makeup without us having to do anything – are the best thing about Snapchat. Using the dog filter for the 1000th time in a row and playing around with face swaps will basically never get old (I mean, it will. One day!). They also conveniently make for some really great DIY Halloween costumes.