Robert Downey Jr. went from being paid $500,000 for playing Iron Man in the first Iron Man movie to making $50 million in the first The Avengers. His pay peaked at $80 million for Avengers: Age of Ultron. – WTF Fun Facts
Source: https://finance.yahoo.com/news/4-times-robert-downey-jr-043039758.html
Mark Zuckerberg created an AI assistant for his home named Jarvis, after the butler in Iron Man, that is voiced by Morgan Freeman. – WTF Fun Facts
Source: https://www.bbc.com/news/technology-38390798
Why Robert Downey Jr. is banned from Japan – WTF fun facts
The richest superhero is not Tony Stark or Bruce Wayne – WTF fun facts
