Avengers: Endgame - 33 Easter Eggs & References Explained

18. "I Can Do This All Day"

Captain America
Marvel Studios

When 2023 Cap ends up facing off against his 2012 self, past Cap proudly tells him, "I can do this all day", serving as a call-back to the one-liner Cap deployed in two prior movies.

He first used the line in Captain America: The First Avenger when cornered in an alley-way in the 1940s, and once again during his climactic battle against Iron Man in Captain America: Civil War.

This time, of course, Cap has to endure the phrase himself, and hilariously quips back to past Cap, "Yeah, I know."

Advertisement
Contributor
Contributor

Stay at home dad who spends as much time teaching his kids the merits of Martin Scorsese as possible (against the missus' wishes). General video game, TV and film nut. Occasional sports fan. Full time loon.