I waited tables at snotty establishments before ... don't sweat it
lah ... you think the average part time student server or hokkien
beng really knows meh ? ...
you point, you say "pthpthpthpthpth, ... we look, we write down,
end of story ... 
you want to act class or kek seh just leave a $100 note behind as
tip, we'll be more impressed than anyone knowing how to pronounce
"foie gras" .... 