stupid postoffice guy!!

you see someone waiting, obviously wanting some assistance because she's not in the normal queue like all the other people, but what do you do?? make small talk about how something was raised by "twenty bucks" this year, and commenting on how the numbers on the dockets are so similar "i thought they were the same! *Gasp*" omg actually do something useful!!
and when you serve the person who's been waiting silently, don't talk with a tone as if they're a bother to you, don't talk so condescendingly, just because i'm wearing a school uniform doesn't mean i'm so stupid that you have to ask such useless questions like "how much do you want?" when i give you $2 to swap for 20c coins, and don't waste my time by counting the 20cent coins slowly in a demeaning way before you give them to me. i can count them myself. i don't need some time-wasting idiot to tell me how to count by 20s.