Stranger Things: S2, E4

Dustin tracks down his pollywog and makes the mistake of bringing it back home, as it has grown large enough to eat his mother's cat--which it proceeds to do.

While waiting for Barb's mom in the park, Jonathan and Nancy are confronted by incognito lab employees. They're brought back to Hawkins, where they are given a tour of the upside-down layer. It's a ploy to consolidate outside knowledge of the project, but we all know this will turn out to be a waste of time.

After her escapade in the woods, Eleven is now on double house arrest. Hopper grounds her from the television and Eggos, provoking a slew of broken windows and furniture. He leaves her to clean up the wreckage, which is when our girl does some snooping. She finds her mother's file and realizing she's still alive, utilizes her telepathic affinities to find her.

Joyce rescues Will from another horrid upside-down episode, where a series of serpentine bodies seem to be simultaneously encircling his face. She draws him a bath, and this is where we really get the sense that the young guy may in fact be possessed.

Hopper makes use of his time on the clock by breaking ground in the rotting pumpkin patch. Convinced the pumpkins are another jarring byproduct of the upside-down, he begins to create his own passageway.