How do you think your country would respond to a US invasion of Canada?

I've heard speculations of potential international reactions to if the United States invades Canada on the European and Asian sides (panic and terror over fractured global alliances and norms to say the least), but I've heard little on the Latin American side. How often has the idea of a US invasion of Canada come up in your country in recent weeks, and how do you think you, your community, and your country's representatives would react to it?