Alphabet’s co-founders, Larry Page and Sergey Brin, take a step back from their duties and hand the reins to Sunder Pichai.  Meanwhile, Expedia’s CEO resigns after clashing with chairman Barry Diller. Bill Barker analyzes those stories, as well as Postmates’ missed opportunity to go public and Constellation Brands’ sale of Ballast Point Brewing. (Tangents include the awesomely-named “Kings & Convicts Brewing Company”, casting a Hallmark Channel Christmas movie, and podcasts about candle scents.)   Holiday music: “Christmas All Over Again” by Puss N Boots   Thanks Netsuite.  Get the FREE guide, “7 Key Strategies to Grow your Profits” at www.NetSuite.com/Fool.