What a dilemma accepted insufficient bids make.
In match 7 on board 6 I opened 1♠ with the East hand. Inez misread my 1♠ as 1♣ and responded 1♦. Pauline was quite happy to accept this bid so she could show her hearts. Naturally I repeated my spades by bidding 1♠ again.
So the bidding had gone
1♠ P 1♦ 1♥ 1♠ P
Now Inez was in a quandary, what is forcing? 2♦ does not sound forcing. 2♥ might agree spades or ask for a stopper that she knew I didn't have. Does 3♣ agree clubs?
Eventually she bid 3NT despite having no club stopper. Pauline assured us that she would have lead the ♣Q against 3NT.
As I had opened the hand with the intention that spades would be trumps I bid 4♠.
Not quite the Chadwickism "what is an eight card suit? Trumps!!" but close enough.
A flat board ensued.