For me, it's a bigger challenge, it's much harder to do and much more rewarding to do well, then just to think up stuff of your own, hit or miss, because you've got to see to it that you don't torpedo any of his punch lines.

Humphrey Richard Adeane Lyttelton (23 May 1921 – 25 April 2008) also known as Humph was an English jazz musician and broadcaster and chairman of the BBC radio comedy programme I'm Sorry I Haven't a Clue. As a performer he is perhaps best-remembered for the hit single "Bad Penny Blues" (1956).