When you’re ready to put your boo kits together, print out one set of boo signs per bag. It’s so important that you boo your ...

During the WWE Elimination Chamber live event, Canadian fans booed the U.S. national anthem, much to sports analyst Pat McAfee's rage.

When the "Star-Spangled Banner" was performed, the fans at Montreal's Bell Centre booed ... and they did so ... landscape -- took the boos as a blatant sign of disrespect and poor sportsmanship.

Anyway. Fans boo the Yankees. Fans boo Manchester United. Fans boo Red Bull. That seems like a sign of respect to me — but not the FIA, which scolded fans with a statement last weekend ...

Prime Minister Justin Trudeau, Foreign Affairs Minister Mélanie Joly and Liberal leadership hopeful Mark Carney are defending Canadians who booed the American anthem.