"Better safe than sorry." That mayor is hilarious.
I'll pretty much guarantee him that he's going to be sorry regardless of anything if the world's power-drunk idiots start lobbing nukes at each other.
Your taxes paid for that PSA and pay the salaries of the people who did it, New York.
"Huh. That looks like a bit of radiation on my skin, probably from that swarm of one hundred megaton ICBMs that just hit the city. I'll just go inside and wash it off. Everything will be fine. Or I could just wait until that one hundred megaton Poseidon autonomous torpedo that's sitting underwater in New York harbor detonates. That should wash it off."