The Unstoppable American Icon: For 20 Years, the Energizer Bunny(R) Has Remained an Endearing Mascot to Americans, Inspiring Millions to Persevere While Also Selling a Whole Lot of Batteries ST. LOUIS, MO--(Marketwire - December 4, 2008) - The Energizer Bunny® marked the beginning of his 20th birthday year by surprising Parade spectators when he drummed past the stopping point of...