It's always nice to know that despite Age of Ultron being a big, serious blockbuster with the entire fate of the planet on the line, they're still able to goof off every now and then.

For example, the final scene when Cap just about almost says the line? It's his face after that makes the blooper reel.

Another highlight is Samuel L. Jackson using the word 'motherf***er' in any sentence and Mark Ruffalo possibly doing a Columbo impression. Interestingly, Ruffalo has said on the record that he wants to bring Columbo back for a miniseries with himself in the trenchcoat.

Also, we're entirely convinced that Jeremy Renner needs to start up a comedy career because going both by Ultron itself and the blooper reel, he's one funny-ass man.

Take a look.

 

Via YouTube