For the most part, I don't answer calls from numbers I don't recognize. However, once in a while I'm expecting a call from an unknown number so I have to answer them until I get it. I think the 2d dumbest is when I get recording that says 'please hold for an important message'. Yeah, right. I'm going to stay on hold and waste my time and phone minutes waiting to hear an ad. The 1st dumbest is the person who actually stays on hold to hear it.
