This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!Buzz·Posted on Apr 30, 2015The Cast Of "The Avengers" Hilariously Tried To Guess Each Other's BicepsBicep game: Strongby Jasmine HuCommunity ContributorLinkFacebookPinterestTwitterMail The cast of The Avengers recently sat down with MTV's Josh Horowitz to play a game of "Whose Bicep Is It Anyway?" View this photo on Instagram They started off strong with Captain America's guns. View this post on Via Tumblr Then things got a lil' cheeky with Black Widow's toned arms. View this post on Via Tumblr And everyone wanted to lay claim to these ironclad muscles... View this post on Via Tumblr ...and nobody, not even Thor himself, could identify those hammer-wielding muscles. View this post on Via Tumblr But everyone immediately identified Bruce Banner's hairy arms and purple tee. View this post on Via Tumblr Avengers = Muscles on muscles on muscles. View this video on YouTube youtube.com / Via Youtube