Morse: Is this stuff valuable?
Jane Cotterell: Some of it, very. But of course all the most valuable artifacts are checked regularly.
Morse: And which are they?
Jane Cotterell: Well, the most popular, the things people most want to pinch, are the shrunken heads.
Morse: I know plenty of people with shrunken brains.
This episode is based on Colin Dexter's book The Daughters of Cain (1994).
It is rated PG in the UK and 12 in Ireland.