[verve_rat]

What about an "On Air" light instead of the hat?

[_old_dude_]

I'm now retired but headphones were my invibility hat. I was easy for the kids, headphones means daddy is not home, it was harder for my wife.

[4ggr0]

"honey, just write me on Slack if I'm wearing headphones." - not even sure if I'm being satirical or not.

[baq]

this is 100% real life 0% satire, and doesn't work in a not-funny-at-all way if your partner is not a remote office worker. source: a friend

[stavros]

This is what I've wanted to have outside my office for a very long time.