During a talk presented by Professor Robert Winston, a fertility expert, a man in the audience fainted at the mention of testicle jab!
The Professor interrupted his presentation, and leapt from the stage to help the man. Lord Winston - the presenter of the BBC's 'Human Body' rushed to his side and shouted for attention. He looked on as a colleague intervened - before resuming his talk at the Hay Literary Festival.
Back stage Lord Winston said
"In all the operations I have done, no one has ever passed out."
He had been talking about a boy who had been injected in the testicle to prevent his future children developing anaemia.
The man came around and remained in the audience for the rest of the talk in Hay-on-Wye, Powys.