....except that the 5-5 fit was held by the defence! How often does that happen?
Not wishing to embarrass, I won't post the whole deal, just my not-very-interesting holding (game all, dealer W, pairs MPs):
North opened 1♣ and it went 1♣ - 1♠ - 3♥ - pass (?!)
I was certainly perplexed by this but I wasn't about to double or anything, of course. Once my partner tabled her opening lead, I was ready with all sorts of questions for declarer, but he forestalled me by speaking his mind rather forcefully! It emerged that his 3♥ was showing shortage in ♥ and support for partner's suit - a sort of splinter I suppose though I don't recognise that sequence. What responder was thinking, I still don't know...
It was a great shame because they had a cold 6♠ or 6NT - and even worse for them, no other table bid it! How did he do, you will ask? Well, not too bad: declarer had stiff A♥ and dummy held ♥Kx, so they had two trump tricks and were able to cash five top winners in the other suits before we came in with the trumps. 2 down was fairly face-saving in the circumstance - albeit a bottom for them. I don't like benefiting from opponents' screw-ups, I get no satisfaction from it - but it sometimes happens.
I'll bet others can come up with even worse bidding disasters!