Poor Scarlett Johansson probably wishes she had super hearing after this encounter.
Johansson was answering questions about the film, including recalling that she and Evans have now done five films together, when Evans deftly snuck onto the set and got within inches of her before banging on her chair and yelling in her ear.
The effect was a split-second of genuine terror, though it likely felt longer to Johansson.
The “Captain America” star laughed hysterically while Johansson screamed, but in true Avengers style, the two hugged it out afterwards.
DeGeneres claimed the whole thing was Evans’ idea, though this seems a dubious claim, given the fact that DeGeneres is famous for pranks on her fellow celebrities.
Watch the video below.