Y'know I actually want Pacifica (and Wendy and Mabel's Friends) to have a role in what would likely ensue int he aftermath of Not What He Seems (as Stan's brother is connected to the paranormal happenings of the town, some f which endangered their lives)

Plus it would be kinda ridiculous to have Pacifica's episode right before this without some sort of payout, and the Northwests might have a Rivalry with the Pines after the event sat the part and might team up with Gideon and/or Bill Cypher for revenge against their mutual foe