You know the game with the nets you hold in your hand that most of the world is confused by? That Lacrosse. Well, it began as a “no rule” Aboriginal Canadian sport called "baggataway," that was used to teach young natives what war was like. Wow.
Today, things are much calmer than in the past, such as on June 4, 1763. On that day, two Ojibwe chiefs invited George Etherington, the British commandant of Fort Michilimackinac, to watch a game between the Ojibwe and Sauk tribes. It was used to celebrate King George's birthday and was meant to be a treat. George was unaware of what it entailed and accepted the invite.
The men expected to see nets or mitts of some sort, but instead, they were greeted with women who handed the men tomahawks to battle with. The “players” saw it as a game, yeah, and ended up killing 27 men both outside and inside the fort. George Etherington realized his mistake soon as his men were killed, though he survived. Though he was held for ransom. The British never looked at a game of Lacrosse the same, and neither did anyone else. Except for the Native Americans, for them, the game continued as usual. Without the bloody game of deceit, of course.