Robert Downey Jr. sparks 'Avengers' battle over who has the best 'stache

Robert Downey Jrmustache Twitter a very important question.  The Iron Man himself assembled an elite force of very opinionated Twitter users when he put his fellow Avengers co-stars on blast. With some throwback photos, he called upon the forces of the internet, asking them to settle the debate once and for all — who wore it best?  Ok this time it's real—Who wore it best, @ChrisEvans @MarkRuffalo? pic.twitter.com/EyrKGKVfem — Robert Downey Jr (@RobertDowneyJr) March 20, 2019 Some fans immediately jumped into their extremely valid (and slightly thirst-driven) opinions.  My vote is for Mark 😂❤ pic.twitter.com/xDVXXcKDXR — Brucenat ♡ (@brucesnat) March 20, 2019 Read more... More about Twitter, Culture, Avengers, Robert Downey Jr., and Culture