The financial crisis exposed, and in some cases led to, some remarkable examples of poor judgment by top chief executives. But this year as the economy has improved, so has CEO behavior — somewhat. No one claimed to be doing "God's work" in 2010 (cue Lloyd Blankfein) or invented 10,000 fictitious employees (Satyam Computer Services' B. Ramalinga Raju). But together chief executives made enough massive PR blunders — and engaged in enough dirty dealings — to remind us forcefully of their fallibility.