Nena, yup. First one I thought of. She did it in english as “99 Red Balloons” but I like the original better.

I was going to say: one nation for the whole world. But your idea covers more ground.

This is a bit outside the box, but you might want to go to the hardware store and look at safety glasses. There are a variety of tints and they are wrap around, making them superior for actual eye protection. Glasses that are open on the side are harder on your eyes.

Granted, you might not care for the look.

Don’t assume smaller means safer. When I was volunteering at a shelter regularly, everyone there agreed that small dogs were more likely to attack than big ones.