Captain America 2: 20 Easter Eggs, References & In-Jokes You Need To See

10. Stan Lee's Inevitable Cameo

The worst kept secret in Marvel movies has now become one its most cherished jokes, and the latest addition to Stan Lee's acting CV sees him cast as a museum worker at the Smithsonian, guarding the Captain America exhibit. When he discovers that Cap's costume has been stolen on his watch, he grumbles hilariously that he is going to be sacked. Where To Watch Out For It When Cap decides he needs a fitting costume, and returns to the old red white and blue style.