Grunkle Stan and His Gift Shop of Horrors
In the second Halloween episode of Gravity Falls, we step into Gravity Falls one night as we’re stranded outside the Mystery Shack and subjected to Stan’s tales. Tales meant to make us BUY HIS MERCHANDISE!!
Gravity Falls Summerween
I’ve waited to use Gravity Falls for my month of Halloween, and now seems like the best possible time to do so. While the entire series is perfect for a Halloween binge-watching, there are two episodes that are actually Halloween specials. In the first one, the Pines Twins discover the Gravity Falls Tradition of Summerween.