This afternoon the presenter asked the question - The american actor John Aniston is the father of which actress in the TV series Friends? The contestant replied "Courtney Cox". You won't be surprised to hear that she did nt win.
Had it been something about Ostenders I would have had to answer Barbara Windsor as it's the only one I know, maybe this contestant was in the same position!
I think people know the answers, they just freeze with the pressure and say the wrong thing. It's much easier sitting at home shouting the right answer at the telly.