Deliberate mistake: When Mephisto's true form is reflected in the concave side of the spoon, the reflection is right side up. However, reflections in the concave side of spoons appear upside down. This was likely done deliberately by the VFX artists to make this an easier Easter egg for fans to spot.
Ironheart (2025)
1 mistake in season 1
Starring: Lyric Ross, Anji White, Dominique Thorne, Manny Montana, Matthew Elam
Trivia: This series introduced the classic Marvel villain Mephisto into the MCU. Prior to his appearance here, he was widely speculated to be the main antagonist in other MCU projects, such as WandaVision and Doctor Strange in the Multiverse of Madness. It even became a running joke that he would make his debut in other projects which tonally and conceptually would have made no sense for him to appear.