WandaVision: 8 HUGE Questions For The Final 2 Episodes
1. Is Mephisto Already In Westview?
Mephisto may be coming Westview, but he also may already be there. It's entirely possible that fans have seen the character several times throughout the first seven episodes without even knowing it.
Some fans believed that Evan Peters may have been playing a disguised Mephisto, though seeing Agatha controlling him makes this less believable. Then of course there is Señor Scratchy, the rabbit that played Jesus in the nativity play and is named suspiciously close to several of Mephisto's aliases in the source material. And what about Ralph, Agatha's much talked about but never seen husband?
After episode seven however, the likelihood of Mephisto actually being the Westview mailman seems to have shot up. He had that weird interaction with Agatha in episode two, he told the twins their mom wouldn't let anything happen to Sparky, and he was conveniently wheeling a load of parcels past Wanda and Monica's confrontation despite not actually dropping them off anywhere.
What if Mephisto is Ralph, the mailman, and Señor Scratchy all in one? There is no reason to think that Ralph and the mailman are two different people, and the fact that he had a logo in the style of a rabbit on his cap could point to the villain changing his shape to fit different situations, while still keeping an eye on everything that is happening in Westview. The Devil's greatest trick was convincing the world that he didn't exist, and he may have been doing this ever since episode one.