DXB-HKG on Birdseed Airways in economy years ago served by the 'national' crew during dinner service:
national crew : Samb or Lamon?
staff travel mum : errrr, Salmon please
me : ...and I'll have Lamb, please
national crew : NO! Choice is Samb or Lamon!
staff travel mum : errr, Samb?
me : ummm, Lamon?
at least we'd get one of each