Bud: If you want to impersonate a Canadian, just turn of the lights and get all scared!
Robin: What was that?
Marshall: Well, with Canada right across the border, we Minnesotans sometimes like to make jokes at your guys' expense and they're all sort of along the same theme.
Robin: That we're afraid of the dark?
Marshall: [laughs] Yeah. For example: Hey, everyone, how many Canadians does it take to change a lightbulb? "What? Oh, no, the lightbulb's out?! I'm scared!"
Robin: That is insane. Why do you think the Canadians are afraid of the dark?
Marshall: Well, where does any prejudice come from, Robin? A stereotype starts, and all of a sudden it spreads like wildfire. Like Asians can't drive, Scotsmen are cheap, Brazilians always put on way too much postage.