We are changing our theme this year from songs to interesting events. For example, today we present an occasion in 1496, when Leonardo da Vinci tested his flying machine. Sadly, it didn't work.
We can relate, can't we? Often our acts of derring-do fail miserably. Competitive bidding presents us with many opportunities for failure. Let's look at a few.
Just a little reminder, we can fly with overcalls with 7-17 points (10 if entering the auction at the two-level). While this certainly adds to the excitement, it does bring its own set of problems.