While the first appearance of Superman wasn't chronicled until June 1938, he actually arrived on Earth this week in 1936. His ongoing saga of Truth, Justice and the American Way has enthralled us for generations. Who hasn't enjoyed an episode or a movie. C'mon, admit it.
And we've got a "Superman" of a bid today ... more powerful than a speeding locomotive... The Negative Double.
In its purest, simplest form, it is a bid made by responder when there's been an intervening bid. If we were to name a new suit after the intervening bid, we would be promising a five-card suit. What if we only have four? We can use our Negative Double. There's a lot more to it, and dozens of variations, but let's start simple. Because we are RESPONDING, we only need 6-plus pts.