https://www.cnet.com/news/captain-marvel-reactions-why-punch-an-old-woman/

Captain Marvel's first trailer hit the internet in a blaze of energy Tuesday morning, and fans have quickly clung to one particular moment.

Brie Larson's character stands before an older woman on a train, leering at her like she's something villainous. The older woman just smiles up at her, seemingly happy as can be. And then Captain Marvel socks her straight in the jaw with a punch.