It was supposed to be some kind of witty remark. Too bad that the man who shot it is not known neither for his wit nor for his humor. German Finance Minister Wolfgang Schaeuble and Greek prime Minister Alexis Tsipras were sitting in a panel discussion in the World Economic Forum of Davos. All eyes were focusing on the two for obvious reasons. At one point the discussion was about the participation of the International Monetary Fund in the Greek fiscal adjustment program.