If you check your ego at the door when it comes to comedy, you've got a pretty good shot at making a great movie that you can commit yourself to, you can jump off the proverbial cliff with, and have a great time, and the audiences respond to that.
Bitter experience has taught us how fundamental our values are and how great the mission they represent.
And I don't believe that children are innocent. In fact, no one seriously believes that. Just go to a playground and watch the kids playing in the sandbox! The romantic notion of the sweet child is simply the parents projecting their own wishes.