Pawan Kalyan and Venu Madhav share a good equation since the days of 'Tholi Prema'. Surprisingly, The two actors weren't on talking terms with each other for a period of 3 days in their long journey. What could be the reason behind it?..In a recent interview, Venu Madhav revealed: "Both Me and Pawan Kalyan weren't on talking terms with each other for 3 days on the sets of 'Annavaram'. Even we used to sit at the same place, There was no exchange of pleasantries between us and literally we behaved like enemies. All of a sudden, The atmosphere on the sets turned very serious and no one was able to figure out what went wrong between us. Not even a single member of the Unit dared to ask the reason behind it".The Comedian adds: "Ahead of the shoot of My dying scene, Both of us decided to stop talking to each other for three days to make the scene look so natural. We even avoided looking at our faces while doing the scene just because we burst out laughing if we do so. That's the actual reason behind 3 days rivalry between us".