Ronnie Barker RIP

Doctor: Any history of the following complaints....
Fletch: No, Doc just these bad feet...
Doctor: ...diabetes, high blood pressure, asthma...
Fletch: ...just these bad feet, they're killing me....
Doctor: migraine, back problems...
Fletch: ..these feet...
Doctor: any history of homosexuality?
Fletch: What, with these feet?...

More, including a splendid gag about Nicholas Parsons at http://blogs.guardian.co.uk/culturevulture/archives/2005/10/04/comic_genius.html