'Says here that Dame Timpani, who sings the part of Quizella, is a diva,' said Nanny. 'So I reckon this is like a part-time job, then. Probably quite a good idea, on account of you have to be able to hold your breath. Good trainin' for the singin'.'
Oh dear. I swear, some of the puns in Pratchett are just painful. Still funny though.