When he went into hospital for a routine operation, he was more secretive than usual. To everybody's surprise he never came out. I wondered at his funeral if he'd contracted the MRSA bug, the thing he was most terrified of, but if he had, no one was saying. As friends and colleagues gathered at the graveside, I noticed a slim Katharine Hepburn-ish figure supported by his daughter, Penny. She turned out to be JJ's estranged wife, Pam. While most of us were moist-eyed she did not shed a tear.