If you don't know what to be for Halloween, check out some ideas based on this year's biggest memes, like the Costco Guys, Moo Deng or My New Character.

Admin, he's doing it sideways!

Trump stopped by a Pennsylvania McDonald's location for a photo op where he donned an apron and briefly "became" a fry cook. Of course, the internet responded with, "Just put the fries in the bag, bro."

Get in the PINGAS, Shinji.

Since the dawn of the internet, girls have been posting their lewdest Halloween costumes, and parodies have ensued, creating a new trend of ironically sexy Halloween costumes over the years.