Bookends: Wit and wisdom

Nora Ephron has a clever solution to a particular social quandary. Whenever she pinches her husband’s arm at a party, it’s their agreed signal for ‘I’ve forgotten the name of this person I have to introduce you to, so give them your name directly and they’ll respond in kind’. Only one problem — his memory is now as bad as hers, so he keeps forgetting what the signal means.

• From magazine issue: 19 February 2011