Number one rule of Minecraft. Doing so makes you fall in lava or often, falling into a cavern where you lose all of your stuff. Digging straight up does the same thing but with similar cases. Doing this also makes you get stuck in the hole you've dug in.
Susumu: Mr. Izumi, have you seen Konata anywhere!?
Soujirou: I'm sorry Susumu, but Konata has died. I've told her numerous times to neverdig straight down.
Susumu: Awwww, now I can't go to prom with her!
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.