I have to say that on reflection, the US flag is way too complicated. I mean if you had to take to the streets, it'd take ages to get organised. It be a lot easier for the French , three bits of cloth and a couple of rows of stitches. Easiest of all would be the Japanese. One old bedsheet and a bottle of ketchup and you're off to the riots.
...even easier if you were on your honeymoon