My uncle went for a prostate cancer examination a while back. "How BAD can this be he thought to himself?" His mood no doubt cheered by the selection of skittish and girly nurses attending him. One in particular caught his eye, she said she was Thai. "Don't worry Mr Norris it's normal to get an erection during this process" she reassured him. "I haven't got an erection nurse" he replied. "I know she said ... but I have". Woof.