Odd Omens

Day before yesterday (which, I guess would be Tuesday, if you want to get technical), I was driving past a neighbors house just in time for their American flag to be blown off the pole and onto the ground. I mean, it happened at the exact moment I passed by. It kind of wigged me out. I wasn't sure what the etiquette was for such a situation. I remembered from back in my Girl Scout days that the flag should never be allowed to touch the ground, but what could/should I do since 1) it wasn't my flag and 2) it had already touched the ground. I kept on driving but I kept thinking that it was a bad omen for the day.