Siri has been tested in the interpretation of accents across the country, but she meets her match with the utterly amazing dialect of the proud Scottish people. To be fair, how many actual humans would know how to respond to a request for a "jammy dodger like a f*ckin jam sandwich"? [YouTube/thegavin2000]
I was really hoping this was going to be an actual test of how well siri understands scottish accents. Would likely have been far funnier. Not so funny when the dude is saying things that siri wouldn't understand even if they were said in perfect, un-accented, english. I just tried yelling "I want a bloody jammy dodger" at siri, and she didn't understand me either.