Not sure what to go for this Halloween? MuckRock staff dug through their archives to find the spooookiest the public domain has to offer.

Solo Costumes

Demon BART Baby

I Have No Mouth And I Must █████

MC Redact-A-Lot

U.S. Patent and Trademark Office Mascot T. Markey (Classic)

T. Markey (’90s Reboot)

T. Markey (????)

The Unknown Troop Supporter

Couples/Group Costumes

The CryptoKids!

Their Less Popular Spin-off, the CyberTwins!

Redacted Couple

Sexy Redacted Couple

Snack Car, a Tragedy in Three Parts

And, finally, “Just Because I’m at a Party Doesn’t Mean I Want To Talk To Anyone”

MC Redact-a-lot, Redacted Couple, and Sexy Redacted Couple via Brad Heath

Image via National Archives