While we are adding anecdotes - my experience has been the opposite. While trying to enter Canada (Vancouver), the Canadian border guy asked me and my friends a

While we are adding anecdotes - my experience has been the opposite. While trying to enter Canada (Vancouver), the Canadian border guy asked me and my friends all kinds of detailed questions (How long do you know each other, how do you know this guy etc) Entering the US was as simple as looking at my passport and waving me through. (The only time I've been asked a bunch of questions while trying to enter the US was when I was walking across the border from Mexico)