The Case of the Late Pig by Margery Allingham
"The main thing to remember in autobiography, I have always thought, is not to let any damned modesty creep in to spoil the story. This adventure is mine, Albert Campion's, and I am fairly certain that I was pretty nearly brilliant in it in spite of the fact that I so nearly got myself and old Lugg killed that I hear a harp quintet whenever I consider it. It begins with me eating in bed."
The Case of the Late Pig is narrated by Albert Campion himself, which takes away a bit of the charm of the characters for me. Part of the fun is how he lets others see him as silly and perhaps not too bright, but with him telling the story we don't get that full effect. Also, even though he's telling us what he did and what he thought, he leaves his conclusions until the end. He has to, it's a mystery novel, but would you really...