Motley Fool Money: 10.19.2012

Shares of Google plunge after an earnings surprise.  Our analysts discuss Google's big miss and delve into earnings news from Chipotle, McDonald's, and Microsoft. Plus, Gina Keating talks about her new book, Netflixed: The Epic Battle for America's Eyeballs.

Learn more about your ad choices. Visit megaphone.fm/adchoices