
Donald Trump's grandfather built the original family fortune running a Canadian brothel during gold rush.
Donald met his first wife, Ivana, at the Montreal Olympics.
He owns a substantial amount of Canadian real estate.
Before the election he used to call for a Canadian-style single-payer system.
While he demands a border wall with Mexico, he's pledged not to build one with Canada, saying "I love Canada."
People are comparing the conditions and methods that led to his popularity, to those of Toronto mayor Rob Ford.
He uses Canadian musician Neil Young's music for his campaign events.
Most telling: He's a long-time birther. But now that he's officialy in the race he's reversed his position on Ted Cruz, saying that someone Canadian-born is eligible to be President.