If you’ve ever spent Halloween in the nation’s Capitol, you know it’s a hotspot for oddly-specific political costumes that only make sense to your fellow news junkies and policy wonks.

If you want to join in, but don’t want to the be 20th person at your party dressed as a Ruth Bader Gins-Burger or Little Rocket Man, we humbly recommend these six nerdy Halloween costumes that will really only work in D.C.