Shinji's hat killed them all

Yu, simply drawn, says, "sup nerds"

Long haired blonde and blue characters questioning their genders

I think they are characters from Persona 5 but I don't know their names. The blonde guy and the black haired girl

Margret singing the Velvet room song

Yu tells Yosuke "fuck you"

The Scout is the sun

Terrifying fridge with thick arms and legs and a chef's hat. He is holding bloody knife and a fork. He has blue eyes and a stubble beard.

Create your own monster

Scooby and Shaggy being chased by a monster

Maze of life

A pea is trapped in a Starbucks cup