SEATTLE — Nice Canadians. They’re always good for a lift, eh? Last week, Canadian air traffic controllers started buying pizzas for their American counterparts who are working but not getting paid due to the continued federal government shutdown, now the longest in U.S. history. Media outlets to the north reported that Peter Duffey, president of the Canadian Air Traffic Control Association, said the movement started when, “Out of the blue, on Thursday evening, some air traffic controllers in the Edmonton area control center sent some pizzas to the controllers in Anchorage.” The idea swept across Canada, wrote the Global News, with air traffic controllers from Vancouver to Toronto and beyond ordering savory pies for their colleagues in Seattle, Minneapolis and New York. “The next thing we knew, our members were buying pizzas left, right and center for the colleagues in the U.S.,” Duffey said. Duffy estimated that 300 pizzas had been sent to American control towers by Sunday afternoon and said the number was growing by the hour. The gesture came as 800,000 federal employees in the U.S.