Mumbai: Shahid Kapoor, who reunited with Nana Patekar in ‘O’ Romeo’ after 16 years, called his chemistry with the veteran ‘sexy’ and revealed that he really enjoyed working with him. Talking about his experience of working with Nana, Shahid said, “Yes! I really enjoyed working with Nana Patekar in Paathshaala. I told him, ‘Sir, the chemistry between you and me is very sexy.’ It’s great fun working with him. Speaking about Nana’s early exit from the event, the director said, “Woh bachcha hota hai na class mein jo sabko bully karta hai, masti karta hai, and jiske sath sab rehna chahte hai, Nana vo hai.