DIY Dentistry and Other Alarming Inventions

Deranged devices and comic contraptions from the highly inventive and hilarious genius behind The Book of Bunny Suicides.

Much like his hero, Renaissance man Leonardo da Vinci, bestselling author Andy Riley is not just an artist (or a liar)—he's an inventor. Imagine, if you will:

• The easily assembled Pole-Dancing-Club-in-a-Briefcase for stranded businessmen
• Christmas tree ornaments that provide surveillance to instantly tell Santa if youfive been bad or…