Aussies: Dislike being mistaken for Pommies (Brits) when abroad. 
Canadians: Are rather indignant about being mistaken for Americans when                              abroad.
Yanks:  Encourage being mistaken for Canadians when abroad. 
Brits:  Can't possibly be mistaken for anyone else when abroad. 
Aussies:  Believe you should look out for your mates. 
Brits:  Believe that you should look out for those people who belong to your club. 
Yanks:  Believe that people should look out for & take care of themselves. 
Canadians:  Believe that that's the government's job. 
Aussies:  Are extremely patriotic to their beer. 
Yanks:  Are flag-waving, anthem-singing, and obsessively patriotic to the point of blindness. 
Canadians:  Can't agree on the words to their anthem, when they can be bothered to sing them. 
Brits:  Do not sing at all but prefer a large brass band to perform the anthem. 
Yanks:  Spend most of their lives glued to the idiot box. 
Canadians:  Don't, but only because they can't get more American channels. 
Brits:  Pay a tax just so they can watch four channels. (or five, if you're lucky.) 
Aussies:  Export all their crappy programs, which no-one there watches, to Britain,    where everybody loves them. 
Yanks:  Will jabber on incessantly about football, baseball, and basketball. 
Brits:  Will jabber on incessantly about cricket, soccer, and rugby. 
Canadians:  Will jabber on incessantly about hockey, hockey, hockey, hockey, and how     they beat the Americans twice, playing baseball. 
Aussies:  Will jabber on incessantly about how they beat the Poms in every sport they    play them in. 
Yanks:  Spell words differently, but still call it "English". 
Brits:  Pronounce their words differently, but still call it "English". 
Canadians:  Spell like the Brits, pronounce like Americans. 
Aussies:  Add "G'day", "mate" and a heavy accent to everything they say in an attempt to get laid. 
Brits:  Shop at home and have goods imported because they live on an island. 
Aussies:  Shop at home and have goods imported because they live on an island. 
Yanks:  Cross the southern border for cheap shopping, gas, & liquor in a backwards    country. 
Canadians:  Cross the southern border for cheap shopping, gas, & liquor in a backwards country. 
Yanks:  Drink weak, pissy-tasting beer. 
Canadians:  Drink strong, pissy-tasting beer. 
Brits:  Drink warm, beery-tasting piss. 
Aussies:  Drink anything with alcohol in it. 
Yanks:  Seem to think that poverty & failure are morally suspect. 
Canadians:  Seem to believe that wealth and success are morally suspect. 
Brits:  Seem to believe that wealth, poverty, success and failure are inherited    things. 
Aussies:  Seem to think that none of this matters after several beers. 
Based on an unoriginal email forwarded by Martin Keegan, Feb 1997.