Lightning Round: This stock has been a real dog By: CNBC.com News May 20, 2015 at 19:12 PM EDT Are you ready skeedaddy???!!! It's time for the Lightning Round. Cramer makes the call on viewer favorites. Read More >> Related Stocks: Flextronics Intl Ltd Halyard Health, Inc. Common Stock Kimberly-Clark LyondellBasell Industries