I have never said Not Many People Know That.
Peter Sellers said it when he impersonated my voice on his telephone answering machine.
His impersonation was "This is Michael Caine, Peter Sellers is out.
Not many people know that"
He also repeated this on the Michael Parkinson show.
I do not mind something clever being attributed to me, but I do mind something stupid that I did not say or do.
"Not Many People know that"
For the past 40 years, I have always been associated with these words