- [Rose and Harry have disappeared from the retirement home and gone on holiday together]
- Sarah Mason: We've got to make sure that they don't... Well, not that it's possible. But still... What I mean is, we ought to do our best to make sure that they don't...
- [she makes an embarrassed gesture to signify "sleep together"]
- Frank Marker: [amused] It's a bit late at night to make sure of *that*, isn't it?