I've had a go on Siri and it's not really very good, is it? Still, you can do this really hilarious thing where you ask Siri "what are you wearing?". Seriously, if you have an iPhone make sure to show everybody you meet at every available opportunity, it never gets old. Here's a more realistic advertisement for Siri on the iPhone4S. Apple, you're more than welcome to use it in the United Kingdom.