[Cats Pajamas]

I never knew there was a Handkerchief code until last night. I feel like a dumbass. There are intricate color codings of these Handkerchiefs. Warning, very graphic, expletive laced color code charts. God help us!

https://en.wikipedia.org/wiki/Handkerchief_code

http://cowboyfrank.net/archive/hanky.htm

[little jeremiah]

I heard of that before, and IIRC, handkerchiefs figured in some Podesta the Molesta emails.

[Steven W.]

It’s what started “pizzagate”

This reference to such in Podesta e-mails made no sense otherwise: https://wikileaks.org/podesta-emails/emailid/55433

[AZLiberty]

I never knew there was a Handkerchief code until last night.

Sheesh! Even a white handkerchief sends a perverse message to these folks (you're going to have to look for yourself if you really want to know).