A Comprehensive Insurance Policy?
Your hand sitting South
Dealer South, East-West vulnerable:
Contract: 4♥. Lead by West: King of ♠.
Scared by his ♠ void, South opened 4♥, flouting all criteria for this pre-empt: an eight-card suit, no outside first round control (he has got two!). This pre-empt left the opponents speechless. You can virtually make your contract despite that the trumps break 3-1.