#21: Wait Until You See His Red Arm
Here’s another Star Wars one! I guess it’s not that surprising that there would be more than one Mandela effect related to it, given that the movies have been such a big deal and such a major part of pop culture and our collective consciousness for the last 45 years.

Personally, I’m not sure I ever noticed that C3PO had a silver leg. Maybe it’s just that they film him from the waist up a lot. Or maybe he was usually so dinged up that I just assumed that his leg had faded or something. What about you—did you notice the silver leg?