William and Mary

William Pearl did not leave a great deal of money when he died, and his will was a simple one. With the exception of a few small bequests to relatives, he left all his property to his wife.

The solicitor and Mrs Pearl went over it together in the solicitor's office, and when the business was completed, the widow got up to leave. At that point, the solicitor took a sealed envelope from the folder on his desk and held it out to his client.

'I have been instructed to give you this,' he said. 'Your husband sent it to us shortly before he passed away.' The solicitor was pale and prim; and out of respect for a widow he kept his head on one side as he spoke, looking downward. 'It appears that it might be something personal, Mrs Pearl. No doubt you'd like to take it home with you and read it in privacy.'

...

Roald Dahl (The collected short stories of Roald Dahl)
Penguin Books 1991 ISBN 0 14 01.5807 3