There r lots of american tv shows and films where people make funs of the canadians. (for example- Barney from how i met your mother). there is also one part in iron man 2 where this guy says that canadians leave their doors open when they leave their homes......
peter make this thingy out of dynamites and calls it "Pete's Super Mega Busting..." (something lyk that but he couldnt finish his sentence cuz the dynamites xplode.....). theres also part part where peter and louis does "IT" in an office......