Probably a major stretch, but I was watching “dreamscapers” (bottom image), and the swings in stans mind caught my eye. Do you think it was a nice little link between the two
Grunkle Stan - Wikipedia
Stan's mindscape/Gallery | Gravity Falls Wiki | Fandom
Posting "What If...?" scenarios for each episode of Gravity Falls Day 19: "What If...Bill had decided to trap the gang in Stan's mindscape?" ("Dreamscapers") : r/gravityfalls
Welcome To My Mindscape | Gravity falls fan art, Gravity falls grunkle stan, Gravity falls
Stan's mindscape/Gallery | Gravity Falls Wiki | Fandom