A japanese commercial mentioned in 2chan, People say that it was a presentation in schools for train safety, it has white figures fading in and out every train bell, with text at the end saying "every 2 seconds, 1 person dies at the earth." Rumours spread that it has a background of a railway or a black screen.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.