“If Donald Trump wins this election, I’m moving to Canada.”
According to a recent poll, Democrats are three times as likely to say they would leave the country if their candidate loses.
Sanity check: Google searches for moving to canada do seem to have strong political correlation – the huge spikes occur at Bush’s reelection in 2004, and at Super Tuesday in the 2016 primaries. But the consensus from articles on the subject is that that actual moves to Canada do not really go up.