Comic Relief has come and gone in another haze of shameless self-publicity, rattling buckets and Graham sodding Norton. The overriding theme this year was "do something funny for money" (screw a fat prostitute?), but the real theme, as with every year, was to do something a bit wacky. This entails normally very sensible people doing something a bit odd in the hope that it makes them hilarious. It doesn't. ...