I just had a funny thought: An Ah'Koi Bahnis, new to Earth, doesn't really understand the concept of gender, keeps using the wrong pronouns. Gets frustrated at one frustrated human and goes "Well how do you expect me to know which you are? One guidebook says males have a grahbihn and females have a duen, but it is rude to ask. Another guidebook says it is more complicated than that, and some females have a grahbihn but no duen, and some men have a duen but no grahbihn. Fuck this, I'm just going to use 'djai' and 'djair' and you can all just get used to it."