Balakrishna's class to NTR's Fiancee Lakshmi Pranathi

NTR & Lakshmi Pranathi seem to be in deep love. Almost daily he is calling Lakshmi Pranathi and they both are going out frequently. Recently they visited Balayya's house for dinner and it was a small family get together. Lakshmi Pranathi kept calling Balakrishna as 'uncle'. After few moments Balakrishna called her and asked to call him 'mavayya' instead of uncle. Taken aback by this, Lakshmi Pranathi from then onwards started calling Balayya as mavayya and his wife as attaiah.