Hi to all friends of Bangladesh

For a documentary film project I am in search of a typical local joke from Bangladesh that has these two issues:

1) He has to be incomprehensible for foreigners (even translated).
2) With his cultural background revealed it has to be very funny and tell you something about the way the people and their culture in Bangladesh are.(can be political, cultural, all day life, lifestyle, whatever)

We want to produce a serial of short films that transport cultural understanding between the people of the world by using humour – as something that is common to everyone (mankind is one of the rare creatures on earth that can laugh)

We even made a trailer for our German film: http://www.filmbit.de/video-eyejoke.html

Thanks for all hints and proposals. Or maybe someone knows someone who could know someone that knows something…..

Regards from Berlin,
Jan