Dresage and Slow Shiver to Agatha Christie in 9 Steps
- Dresage and Slow Shiver recorded Perfect Day
- Perfect Day was written by Harry Nilsson
- Harry Nilsson hosted a tribute to Graham Chapman at the St. James Club in 1990 on January 23
- January 23 is the birthday of George Tipton
- George Tipton arranged One
- One was published by Six Continents Music
- Six Continents Music published Ten Little Indians
- Ten Little Indians is partly inspired by And Then There Were None
- And Then There Were None is a novel by Agatha Christie