All my Canadian friends

Are there any 'Canadian-isms' or slang I should consider if I'm writing a fic based in your beautiful country? (Just realised that I've been writing Big Wolf on Campus as if it were in America when it's actually a Canadian show. Probably because of the Commie Dawkins episode.)There are Brit-pickers and Yank-wankers, but I've never seen a call for Canadian betas (Eh-sayers?) so I thought I would ask.