No, I understand the expression, I just... [and he immediately trails off because what the hell is that supposed to mean.

There's a few moments of dead air as he mulls over that one again, trying to work out if Matt is serious or not. He doesn't sound as though he's joking around- and, if he were, he's not sure where the punchline is- but... really?]

... let me see if I understand you. [He speaks slowly and deliberately.] You are the human personification of the country Canada. As in, Canada- the place- made human.