The QA nurse was taking the blood pressure and pulse of a soldier who was recovering from an operation. Still groggy from the anaesthetic he asked her: Are my testicles black? She thought this an odd request but thought that perhaps he was worried his assets had been trapped on the operating theatre, so she pocked her head under the sheets had a quick feel and a quick look. She told him how nice they were and had a lovely pink colour. Recovering a bit more the soldier stopped mumbling and with a surprised look asked: No you naughty nurse, are my test results back?