OK, this is just cool. A fan-created animated propaganda short, entirely in Klingonese, apparently done for the www.tlhingan.org fan site.
Brilliantly animated. (…and apparently uses a Turkish children’s song from the late 70s/early 80s as the background — Turkish was one of the languages that was the inspiration for the development of the fictional Klingon language for the Trek films, so that works…)