Scream Street - What Do These Images Mean?

We all know this image - it's from the first episode of the new Scream Street, introduced last year.

"Luella feels no shame, she's proud of where she came from, she was born and raised in the Boondocks!"

What? I'm doing nothing, for Pete's sake!

Is this from the Toy Scary episode?

Oh my god, Doug! Run for your life!

"But eventually, everyone grows up."

Resus has a second life? Or does he have a first life?

Mr. Watson's dying! Quick, Luke, get him to a hospital immediate!

Does anyone remember King Sombra or Tirek?

Six? What happened to you?! NO! You're not my cousin at all! Call the police!

Is this an image from Dr. F's past, or is this part of the 2-part season finale?

And finally, SIX! The season finale promised to reveal something truly shocking about her. Well, let's hope she remains my cousin in my stories, guys...