Travel to Canada and visit a grocery or fast food restaurant and perhaps one of the differences you'll notice are the difference in the flavors (or flavours, since we're talking of Canada) of potato chips available - ketchup, roast chicken, all dressed, and fries & gravy.  Ketchup chips are a particular favorite of mine but not readily available in most of the United States.  There are a few regional brands that do ketchup flavor, but nothing available nationally until Lay's Spicy Ketchup started popping up.

I found these first at a grocery store in New Hartford and was thrilled.  True to their name, these spicy ketchup chips do supply a bit more of a kick than their Canadian cousins - but if you're looking for a different chip experience pop a bag and let me know what you think.