The year is 1959 and Soviet Premier Khrushchev is visiting the US. He wants to go to Disneyland, but because of security concerns, he is barred. Remember what a fuss that was? And then he has a little tantrum, banging his shoe on the dais. What kind of behavior is that for a leader? Hmmm.
Fortunately, we never see bad behavior like that at the bridge table. (Said tongue in cheek.)
Let's show off our good manners and good bidding as we deal with No-trump auctions.