From the Free Daily (MP):
I open 1♣ in 4th hand, LHO overcalls 1♥, GIB overcalls 2♥ with 11 HCP, no ace, 3 quacks in a 3244 distribution, so far fine.
RHO double promising weak ♥ support. I bid 3♣ showing a minimum hand, more precisely "3+♣; 11+ HCP; 12-13 total points". This should be it because where could we want to go?
Then partner bids 3♦!
I'm stunned. Why am I bidding minimum if partner, also with minimum, still goes on? And what kind of bid is that in an obviously useless suit. If I had a ♥ stop, I could have shown it before. If partner had a ♥ stop, it could bid 3NT. But this here is forcing us to the 4 level knowing we cannot make it.
Anyway, 3NT is down. 4♣ is down. I just passed 3♦ knowing that I am playing in an inferior fit. As it happens 3♦ can make if played carefully with just a little luck but I wasn't in a mood of playing carefully then and went down 2.