Jack Lemmon did too. Of course, Tony Curtis and Jack Lemmon were dressed in drag.
On the plus side, I know from experience that if you write to Mars, Inc., they will send you a coupon for a free package of candy bars.
So, to steal your comment from another thread:
"Dear M&M/Mars,
I was insulted by your ad. Next time use two chicks. And an eclair.
Please send me another coupon.
Larry"