This amuses me

1836: Two duelling politicians from Lower Canada were lucky to have sensible seconds. Clément-Charles Sabrevois de Bleury, a member of the Lower Canadian Legislative Assembly, insulted fellow politician Charles-Ovide Perreault. Perreault then struck de Bleury, and a duel was set. Both men were determined to settle the matter with pistols, but their seconds came up with a unique solution. The two foes would clasp hands and de Bleury would say, "I am sorry to have insulted you" while at the same time Perreault would say, "I am sorry to have struck you." They would then reply in unison, "I accept your apology." The tactic worked, and the situation was resolved without injury. Such a Canadian solution. source: Wikipedia