Maybe you've heard about this little film that's coming out this week, Avengers: Endgame. Some folks have been talking about it.
There's a lot to catch up on before Avengers: Endgame is released, 21 different movies to know about! Who has time for all of that?! Thankfully, Jimmy Fallon has saved us a lot of time. He had the cast of Avengers: Endgame sing a new version of Billy Joel's "We Didn't Start The Fire" so you'll know what's happening.
Well done, Jimmy Fallon! Here's the video from The Tonight Show.