Please explain this trend to me

What

Alright time to test this animatio- WAIT NO AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Happy Halloween everyone!!! 👻🎃👻🦇🦇

Also image bc why not

Am I the first person to notice this?

Borders!!!

WINTER DEVLOG 2023:

Uh oh

SUMMER DEVLOG 2023:

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