East is thinking about the lead when dummy tables his heart and club holdings before he is warned that he is doing it too early.
Sight of dummy becomes AI to East, who thinks that his best shot would be to play through AQx in dummy to find partner with the king and the ace missing.
The contract was played by several pairs, and all led a spade due to the failure of a double in clubs and the awful lead on the others.
East says that without the irregularity he would have led same as the others.