Captain Marvel Punch
Captain Marvel Punch is a 2018 image macro built from a moment in the first Captain Marvel trailer where Brie Larson's character punches an elderly woman on a train. The three-panel screengrab became a template for jokes pitting one group against another, most famously in a boomers-versus-millennials caption on Twitter.
Overview
Captain Marvel Punch is an image macro format built around a moment from the first Captain Marvel trailer, in which Brie Larson's character throws a fist directly into the face of an elderly woman on a train1. The three-panel screengrab of the setup, wind-up, and impact became the base template, usually overlaid with captions casting the old woman as an out-of-touch group and Carol Danvers as whoever is fed up with them2.
The joke works because the visual is absurd on its face, with a Marvel hero appearing to deck a grandma for no obvious reason1. Writeups at the time floated the theory that the woman was actually a Skrull, the shape-shifting alien species teased as the film's villains, which would explain why a hero was punching a senior citizen1.
How It Spread
How to Use This Meme
The template is a three-panel screengrab, top to bottom: Captain Marvel spotting the woman, winding up, then landing the punch. Captions typically label the old woman with a group being criticized and Captain Marvel with whoever is doing the criticizing, following the pattern @MildlyAmused set with the boomers-versus-millennials version4.