did this upside down
Cult TV Show Secrets: How the Upside Down Shaped Production Easter Eggs
Direct answer: The cult TV series is littered with production secrets and hidden Easter eggs, from a cut-by-budget 80s cameo to a secret X-Files nod, a real 1980s transistor radio prop, and hidden-camera shock moments in the Upside Down. Fans have been decoding these tidbits for years, and each revelation