12 Crazy Behind-The-Scenes Facts From Avengers: Endgame

The Line “I Love You 3000” Came From Robert Downey Jr’s Real-Life Child

During the first act of Avengers: Endgame, not too long after the big time jump, it’s revealed that Tony Stark has finally settled down. He’s married to Pepper Potts and they live in a cabin together in the woods with their young daughter, Morgan. Throughout the film, Morgan tells her dad, “I love you 3000,” which is a line that hit close to home for Robert Downey Jr for several reasons. Specifically, this is something that one of his real-life children (possibly his daughter, Avri Roel Downey) said to him, which Downey Jr. later told the directors. They found the line so adorable, they decided to incorporate it into the movie.

Article source: https://www.cinemablend.com/news/2484509/12-crazy-behind-the-scenes-facts-from-avengers-endgame