Wow, great memories!
McDonald's, like spring this year, came late to the Canadian prairies.
My parents took me and my sister to the new one on Albert Street in Regina in May or June of 1970. I had a Big Mac and thought it was the best thing ever. My parents were less impressed.
Then we moved to Edmonton, and I don't think I saw a McDonald's in my four years there.
We moved to Kamloops in '74, and the memory of seeing "Over 12 Million Served" on the Golden Arches persists, along with my other brain sludge.
A 2nd one opened in North Kamloops in September 1976, and I think the burger odometer was up to 30 million by then. At some point it was replaced by "Millions and millions served".
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Long before my introduction to McDonald's, my parents took me to The White Spot drive-in in Victoria. The carhops would slide a long wide board through the open front windows, forming a table for the people in the front seat, and would put baskets of burgers and fries on the board.
There was also a regional chain called Dog 'n' Suds, known colloquially as Arf 'n' Barf.