Prabhas puts a hand on Mohanbabu's shoulders?

Mohanbabu and Prabhas are working for Poori's Bujjigaadu-made in Chennai. Mohanbbabu is playing the role of Trisha's brother. So Mohanbabu is the ' Bhava' of Prabhas in the film.
The shoot is progressing in Hyderabad. The media congratulated Mohanbabu on the success of Krishnarjuna and suddenly Prabhas came to congratulate Mohanbabu. After shaking hands with Mohanbabu, Prabhas put his hand on the shoulders of Mohanbabu and realized he made a mistake. (Usually no artist dare to touch Mohanbabu )
But Mohanbabu took it easily and made Prabhas position more ease with some jokes. Prabhas is also happy and started calling Mohanbabu as 'Bhava'.