His Line Change Led to Shawarma — Robert Downey Jr. as Iron Man

Marvel movies are known for their scenes after the credits.

The final end credit scene in 'The Avengers' was added after Robert Downey Jr. asked for a scene rewrite. The original script had Tony Stark falling to Earth, awakened by Hulk and asking the other Avengers, "What's next?". Downey Jr. thought the line could be better and eventually led to the idea of going to a local shawarma restaurant. The scene was added one day after 'The Avengers' global premiere.

Since the movie, shawarma sales in Los Angeles, St. Louis, and Boston have reportedly skyrocketed.