Well, I myself, anytime ANY commercial starts on the boob tube, I automatically hit the MUTE button. I'd rather spend that time talking with my girlfriend or even our cats! (although they don't say much).
As far as the MOST "annoying" ads go...by far...hands down, it's those dam commercials about female hygene! Why do I have to be told over and over and over about who's got the best maxi pad...with WINGS!
By the way, my girlfriend agrees with me.