He forgot it's casual Friday

https://startrek.website/post/3095453

He forgot it's casual Friday - Star Trek: Website

And so did his brother.

Totally agree, as I once wore a suit on ‘casual friday’. (I refuse to wear them for work, but had a wedding afterwards)
He's playing video games at work
He looks like he goes to your cubicle and takes your stapler away.
It’s ok, he’s not wearing pants. Very casual.
No one will ever know as long as he doesn’t get up during the video conference call.
Oof, quite the faux paw.