As many comic book readers know, Wonder Man/Simon Williams has a very complicated family history. His brother Eric is the supervillain known as the Grim Reaper, who has never been able to accept Simon’s return from the death that was part of his origin arc. Complicating things still further, a recording of Simon’s brain patterns was used by Ultron when creating the Vision, making them essentially brothers, and earning Vision a place on the Grim Reaper’s hit list as well. Things aren’t that serious, at least not yet, but we do get to see that Eric and Simon don’t get on in the MCU as well as the comics as we attend a celebration in “Pacoima.”