Canada may be known as one of the world's friendliest countries, but when it comes to their neighbors south of the border, they're pretty much as savage as Blake Lively's birthday message to Ryan Reynolds. What the land of maple syrup lacks in legal firearms and super-sized fast food, they make up for in sass. Now, although Canadians have never been one to brag about their universal health care, stable economy, and near-spotless diplomatic relations, there comes a time every so often that the boot comes down - and we don't mean 'out and a-boot.' Here at Bored Panda, we've rounded up the top moments when Canada left the USA gasping for air, and the rest of the globe literally yelling. Canada's immigration site may crash again by the end of this post, so get started on your application beforehand.