Damn thats clever There's no way anyone missed that in the MCU imo.
Also there's something very, very weird about her never getting the name "Captain Marvel."
Yeah, it seemed pretty specific but who knows, maybe it’s just nothing. He does tear the sandwich in half after cutting it.
As for not calling her Captain Marvel, the characters in the MCU do typically go by their actual names mostly. I know they say Captain America or Iron-Man at times, but it’s mostly Steve and Tony. I don’t recall but I don’t think they ever called Natasha “Black Widow” or Clint “Hawkeye”.
Or, maybe Danvers prefers to be called “Avenger”.