That’s a question I occasionally ask myself when I clear my throat as I walk down the sidewalk and no-one’s around. The PSA at left takes the other twist on “Spit Or Swallow”, with a less obvious punchline than you’d expect. That PSA reminded me of this Trojan ad from Europe, which also put a pretty funny spin on a pretty serious topic. And it’s funny how this extremely sexist Mercedes ad offends so few, while drunk driving ads like this or this are deemed too offensive or too “intense” for the American airwaves.