Source: Dallas NABC Bulletins
Dlr: South Vul: Both

| West | North | East | South |
| 1 |
|||
| Pass | 1 |
Pass | 2 |
| Pass | 3 |
Pass | 3NT |
| All Pass |
Opening lead:
2.
Partner plays the
Q, declarer wins the king and leads the
Q at trick two. Which diamond do you play?
I hope you didn’t fall for this one! Partner must have the
A.
Why in the world would declarer be leading the
Q, holding the A-Q, unless you flashed your hand?
Furthermore, there is a very good chance partner has the singleton ace. Play low!
The full deal:

