You know what really annoys me? When people use WW11 instead of WWII. My religion teacher in high school did that on a powerpoint slide, so for the entire lesson I kept jumping in about how “World War Eleven” was terrible and how I was just promoted to Major just before the gummy bears attacked.
She kicked me out of that class. Seriously? You don’t even know how to use Roman numerals and you’re teaching people. You asshole.