In the wake of the G-20 meeting, Obama, Sarkozy, and Medvedev were walking around a beautiful lake. In the middle of the lake, there was an island. "Let’s go there," Obama suggested, and started walking on water to it. Sarkozy followed him. Medvedev also followed, but started sinking. "Should we tell him where the stones are ?" Sarkozy whispered to Obama. "What stones ?" Obama replied.