Yes, a private investigator like my Wilbraham Rice. The public have taken very strongly to Wilbraham Rice. He bites his nails and eats a lot of bananas. I don't know why I made him bite his nails to start with — it's really rather disgusting — but there it is. He started by biting his nails, and now he has to do it in every single book. So monotonous.

Death in the Clouds (1935)