This year for Halloween, there are so many ways to dress up as programming concepts. Of course, you could take the easy way out and just dress like a programmer. Get some sweatpants on, put some black makeup under your eyes to make you look even more tired, and you’re good to go. You could also go as a 404 error. Wear a white T-Shirt and write «Error 404 Costume Not Found» on it. You could even go as some of the most famous programmers in history. A Steve Jobs costume is classic and perfect for these chilly October nights. You could go as Zuck, but let’s be honest, you don’t want to go as Zuck. If you’re really committed to the whole costume thing, you could go as the grim reaper with a monitor mask bearing a blue screen or the pinwheel of death. No matter what you’re dressing up as this year, I hope all the programmers reading this have a Happy Halloween!