"let's show them some good old-fashioned American swagger"
That is one of the worst lines that I have ever heard in a movie and could possibly be one of the worst things that I've ever heard, period. I not only cringed hard when I first heard it but, I still do whenever I think about it. It's just such a stupid, and cheesy line that is obviously there in order to seem cool or hip with the kids these days. I know this is just a fictional movie but, the chances of the real character saying that stupid line is astronomically impossible. It's just so stupid and unnecessary.
It also reminds me of super old guy that I work with who once said that he hates most modern music except for Bruno Mars because of his swagger. You could hear a pin drop from the awkwardness that that one single comment created.