Having completed "Do Knot Disturb", his 17th project with David Dhawan, Bollywood actor Govinda says he knows the director so well that he can almost pen a book on him.

"The best thing about working with David is that you don't feel how big the director is. His innocence is his strength. The thing is that he himself doesn't know how big a director he is. I can keep talking about David... in fact, I can even write a book on him, " quipped Govinda.