Please explain this trend to me

cool boy

SUMMER DEVLOG 2023:

OH MY GOD THAT'S AN UNDERTALE YELLOW REFERENCE!!!!!

Uh oh

What

WINTER DEVLOG 2023:

Happy Halloween everyone!!! 👻🎃👻🦇🦇

Also image bc why not

Yeah no, I'm NOT sure that's my name

Am I the first person to notice this?