If you're anything like me, you've probably spent a lot of time watching movies and researching trivia and behind-the-scenes facts about them. Marvel And if you've done that, you've definitely come across some fascinating ~improvised~ movie moments. Marvel So, because there are so many brilliant Marvel movies in the world, we want to know your favorite improvised and unscripted moments from them. Marvel Maybe you know that Tom Holland improvised his final lines before disintegrating in Avengers: Infinity War, and it makes you cry every single time. Marvel Joe Russo, who was a co-director on the film, told Tom Holland to “act like you don’t want to go." The rest was movie magic. Perhaps you absolutely loved when Robert Downey Jr. deviated from the script and ad-libbed the famous "I am Iron Man" line at the end of Iron Man. Marvel Marvel's Kevin Feige said that this ad-lib "inspired us to go further in trusting ourselves to find balance of staying true to the comics and the spirit of the comics but not being afraid to adapt and evolve and to change things." Or maybe you loved that whole "hug" scene in Spider-Man: Homecoming between Tom Holland and Robert Downey Jr., which was 100% improvised. Marvel Tom Holland said that he just thought it'd be funny to try to hug RDJ during the scene, "and Robert's instincts are so good that he was like, 'Oh, I'm not trying to hug you. I'm just trying to get the door.' And then when we did it you heard all the producers laugh." There are so many iconic moments to choose from, so use the DropBox below to tell us your favorite improvised and ad-libbed Marvel movie moments! Marvel The best responses will be featured in an upcoming BuzzFeed Community post or video!