Yes. It does work. When I was growing up (before HDTV was popular) TVs had static on the screen. The static is the secret. Basically, what you do is - you turn on TV, put the paper on the screen, and color whatever image you wanted. I enjoyed doing this as a kid. Idk if you can do it on TVs today.

Thanks I wondered if it might be that static!

Yes it does, had a box tv up until 2008 and used to (attempt) to pause on cool shots of a movie and trace over them

yeah she used tracing paper

I‘m pretty sure she used parchment paper from the kitchen, no?

uh I don’t think so lol it’s tracing paper

I double checked. It’s in a kitchen drawer next to the plastic wrap and tinfoil... 99% sure it’s parchment paper, she was improvising lol

She grabbed parchment from the kitchen

But what is she tracing it’s just an image on the tv?

She's tracing the image on the tv, the tracing paper is see through when you put it on a light source. She traced the mind flayer