i'm noticing some problems with the Siri on my mum's 4S. a bunch of things like maps, traffic etc won't work because i'm in australia, and siri tells me "i can only look for businesses, maps and traffic in the united states" so i'm wondering if there's ANYTHING i can do to get that working for australia? also, siri just seems really.... stupid! i asked for the weather, "show me the weather for this week", and siri understood my voice perfectly, but says "sorry, i couldn't do it". i've tried a bunch of different wordings and she still refuses. i've also seen a bunch of people asking siri for jokes etc, but whenever i try something simple like that, she always says "i don't know any" or she forgets the punchline. perhaps i've overestimated siri's abilities. i assumed that if i asked for something like an album track list, she could bring that up by googling it and just spewing the answer. but when i asked her as clearly as i could, she had no clue. what CAN siri do?