You're usually the one slogging away every day so you can pay your bills, but, sometimes, it's your bills that can pay you. You may have a "Devil's Face" dollar, which made the queen look like she had a demon on her shoulder, stuffed away in a drawer that's worth a pretty penny. Or perhaps you were saving the $1,000 bill your godfather gifted you, which was taken out of circulation in Canada because of its popularity with gangsters, and might be worth a whole lot more. Here are some Canadian banknotes to look out for that could make you bank.