Interview excerpted from The Millions:
My characters use humor for protection — to deflect pain, diffuse awkwardness, beat back their demons. They use it like a shield and a sword. It’s no different for me as a writer. I use the humor to protect and expose both my characters and the reader. I use it to disarm the reader into letting down their guard. The laughing reader doesn’t feel the knife until it’s in his chest.
Read the full here.