 SPOILER: For years, no one other than Bill Murray (I) (qv),  Scarlett Johannson (qv) and Sofia Coppola (qv) knew what Bob  whispered to Charlotte in the final scene, but according to BBC2s  _"Culture Show, The" (2004)_ (qv) in October 2006, where special  sound equipment was used to make the conversation audible, Bob most  likely said: "I love you. Dont forget to always tell the truth."