How about paintballs of all the rainbow colors? Isn't their shiboleth those "diversity" rainbows we see as bumper stickers?
Sure....you could have our Polish Coalition Friends over on one side as a team, all shooting blue into one particular region of the sign, our British Friends shooting white balls on another region, a 'Team USA" shooting red paint in another region, and we could have our New Iraqi Friends anywhere they want to be, shooting whatever colors they want to....they've been through Hell and so they can do whatever they want as far as I'm concerned :-)
WooHoo, Rainbow paintballs...courtesy of the Rainbow Opposition:)