A man died and went to heaven. As he stood at the Pearly Gates in front of St. Peter, he saw a huge wall of clocks behind him. He asked "What are all those clocks?" St. Peter answered, "Those are Lie-Clocks, Everyone on earth has one. Each time you lie, the hands on your clock will move." "Oh", said the man, "whose clock is that?" "That's Mother Theresa's. The hands never moved, indicating she never told a lie". "Incredible" said the man, "and whose clock is that one?" St. Peter responded, "Abraham Lincoln's. The hands moved twice, telling us that Abe only told two lies in his entire life" "Where's Bush's clock?" asked the man. "Bush's clock is in Jesus' office, he's using it as a ceiling fan".