What are these guys?" He whispered "Canadians," Percy said. Frank leaned away from him. "Excuse me?" "Uh, no offense," Percy said. "That's what Annabeth called them when I fought them before. She said they live in the north, in Canada." "Yeah, well," Frank grumbled, "we're in Canada. I'm Canadian. But I've never seen those things before. - Rick Riordan