With little news on the Marvel front now after a crazy few weeks, it looks like one of their biggest stars is teasing some funny moments that could take place in one of the next movies.

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Robert Downey Jr. took to Facebook on Sunday to post a photo that he called "a little Cap 3 preview." The photo comes from the comics and has Iron Man giving Captain America a ride in what probably won't happen in the movies, but with Downey Jr., you never know.

While Downey Jr. is joking around, his character, Tony Stark won't be in Captain America 3 as he will be going toe-to-toe with Steve Rogers and the ideals that he keeps sacred. There will also be some fighting along the way as well.

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Between them will be Chadwick Boseman as Black Panther who will be playing the Peter Parker/Spider-Man role from the comics and possibly release his identity to the world in order to help Iron Man only to regret it and look for the aid of Captain America.

The film could also feature a host of new heroes, most likely Quicksilver, Scarlet Witch and War Machine who will appear during the next Avengers movie. This team could join Cap in trying to get Iron Man to see reason and be part of the fight. But some of them could also side with Stark and the movie could end with an all-out brawl.

Captain America 3 is set to be directed by Anthony and Joe Russo and will open in theaters on May 6, 2016.