The secret of it is to read what you've got in front of you. Don't, if you suspect that something has a double meaning, don't pause. Don't put on a leery vocal expression if you know what I mean on radio. Don't sort of do anything other than read it.

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).