My biggest frustration is people who are so easily frustrated. RELAX!! Your on vacation in the Happiest Place on Earth!!!
No it's not. You would have no idea that I was frustrated. The passive-aggressivity is really annoying. Again, I'd love to be able to be completely inconsiderate of others and not understand that I'm not the only person in the world, but I'm still in "pay attention and be considerate mode" like a normal human being should be, so it's natural to notice when others aren't.