In his audition to portray Game of Thrones' Khal Drogo, Jason Momoa performed the Maori people's haka dance, with the intensity of a man who had already led the Dothraki people into bloody victory.
He's also wearing quite a few accessories, which is a traditional Hollywoodian sign of virility. Unfortunately, all this was not enough to help Drogo make it through to Game of Thrones' second season. Oh, yeah, spoiler alert. Everyone in Game of Thrones dies. All the time.