Revealing mistake: When we see the new recruits at boot camp, they are wearing M1 Helmets. But if you look closely, they have rivets through the sides of each helmet where the chinstrap bales would be. In reality, the M1 helmet chinstrap bales were and continued to be welded onto the shell of the helmet. This indicates the helmets in the film are probably plastic replicas with the bales being riveted in place.

Captain America: The First Avenger (2011)
1 revealing mistake
Directed by: Joe Johnston
Starring: Samuel L. Jackson, Chris Evans, Hugo Weaving, Dominic Cooper
Factual error: When the action moves to England after the failed award ceremony, the British Union Flag hanging from the wall is upside down. The broad white band should be at the top left (nearest the top of the flag pole).
US Army soldier: Wait! You know what you're doing?
Steve Rogers: Yeah, I've knocked out Adolf Hitler over 200 times.
Trivia: Before Steve Rogers exits the chamber that changes him into Captain America, the sound effect for the machine winding down is the same one as for the rocket pack shutting down in The Rocketeer, another Joe Johnston movie.
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.
Answer: It's a drinking song from 1883 called "There's a Tavern in the Town."
LorgSkyegon