Clever...clever in deed.
Mixing Rambo with Metal Slug sound effects. That's kinda funny and makes a lot of sense. It's still kinda cheating though. I mean, people put their own creations on this site, not video mash ups from movies and soundbites. Although, if it were animated, it would make less sense. In either case, good for a laugh for people who played metal slug, but everyone else won't get it.