I have a button on my desk that says, "VAGINA FRIENDLY". It's attached to the wire mesh stand that elevates my phone (so I can put all kinds of crap underneath it...)
Yesterday, a woman cranked her head around to see my computer screen and noticed the button in the process.

"What's that supposed to mean?" she asks.
"What, the computer screen?" I ask, confused as to what part of, the-books-have-not-arrived-yet she doesn't understand.
"No" (rolling her eyes), "what does Vagina Friendly mean?" she asks in an almost disgusted tone.
"Ummmm" (hoping not to sound patronizing) "it means kind of what it says, I believe in being friendly to vaginas."
"Well," (she takes her elbows off my desk) "you people are so open now-a-days. You know, I don't necessarily think that it is all it is cracked up to be. You should watch yourself."

(after a little chuckle - at her expense) "Really? I hadn't noticed, I still feel quite friendly today..."