In politics we presume that everyone who knows how to get votes knows how to administer a city or a state. When we are ill... we do not ask for the handsomest physician, or the most eloquent one.
It's not fundamentally different to any other genre, that action is a particular thing. Being able to do action sounds like it should be straightforward, but it really isn't. I always want the action to be witty. I don't want it to be merely routine.
The humorous story is American, the comic story is English, the witty story is French. The humorous story depends for its effect upon the manner of the telling;the comic and the witty story upon the matter.