'Don't Touch Me,' Said Canada. 'I Won't!' Said The U.S.A. So They Moved 20 Feet Apart

The U.S. and Canada may be as lovey-dovey as two neighbors can get, but according to this charming video history by CGP Grey, both countries agreed to tuck themselves a little bit in, 10 feet back for America, 10 feet back for Canada, creating a corridor of open, surveillable, clear space between them.