"The Road to Bali" has a few guys wearing Javanese keris.
Two of the character's names are amusing.
Ramayana --- actually the name for a Hindu epic. 500 to 100 BCE
Ken Arok --- a fascinating character in ealry Javanese history
http://en.wikipedia.org/wiki/Ken_Arok
The latter is a wonderful story about a famous Javanese keris and Mpu Gandring. Certainly read the part about the woman (Ken Dedes) Ken Arok went for and where she kept a shining light.
However these characters in the movie have absolutely nothing to do with their famous names. I just think it is very funny that someone decided to name two people in a Bob Hope / Bing Crosby / Dorothy Lamour movie.