The Captain America Elevator Fight meme is a versatile template derived from two distinct scenes in the Marvel Cinematic Universe: the intense close-quarters combat from 'Captain America: The Winter Soldier' (2014) and the 'Hail Hydra' callback in 'Avengers: Endgame' (2019). While originally a high-stakes action sequence, the internet repurposed the panels into a format where Captain America tells a pun or a controversial statement, prompting the HYDRA agents to attack him in frustration. This 'Dad Joke' variation surged in popularity in early 2020, becoming a staple for pun enthusiasts and those looking to highlight awkward social situations or divisive opinions with a comedic punchline.