I first heard of Mike Myers in 1985 or so, at the Edinburgh Fringe. Someone was giving out flyers for a comedy show (I know, at the Fringe, right?) If I remember correctly it was the opening night that evening, at St John’s on Prince’s Street.
A comedy duo called Mullarkey and Myers. We had probably heard of Neil Mullarkey, and there was an added incentive: a free bottle of Moosehead beer (owing to the Canadian nature of one of the performers) if you turned up with the flyer.
I don't remember anything about the show, but the name and its existence stuck. Years later came Shrek, in which the same Mike Myers did a Scottish accent for no very obvious reason. I assumed he had learned it that year in Edinburgh.
Somewhere along the way he made this, too. It's fine, but I already watched Our Man Flint this year, so…
In fact, if I’m not mistaken, the ringtone from Powers’s communication device is lifted from the presidential phone in Flint.