Irish and Canadian, mostly.
A client phoned me at my work to complain about the air conditioning being too cold, and when i asked his name, he said 'Nanook of the North'... then chuckled and said, 'you Canadians will know all about Nanuk of the North'... i just chuckled back and said yes. While i was writing up the job for him, he continued to prattle on about how he can always tell the difference between and American and a Canadian accent, and how he has spent a lot of time in Canada, so he can definitely hear it. I just kept going, yep, uh-huh, etc.
Didnt want to burst his bubble, but i lived in California for the 1st 23 years of my life!