09/29/2015 09:47 am ET Updated Sep 29, 2015

New 'Avengers' Gag Reel Shows That Even Superheroes Mess Up Sometimes

"What the f**k?!"

If it's hard to imagine superheroes as being anything but smooth, one look at this "Avengers: Age of Ultron" gag reel will shatter your preconceived notions. Watch the clip, which is the second gag reel Marvel has released, a to see Tony Stark flub a few lines, Captain America break into some dance moves and even some CGI fails. 

For more fun, check out the first gag reel from "Avengers," which focuses a little more on the Black Widow and Bruce Stark: 

"Avengers: Age of Ultron" is available on Digital HD Sept. 8 and Blu-ray Oct. 2. 

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