 The characters sort of speak to you. And they're all very different, at least in my mind. Now, sometimes you'll get cast, or I'll get cast, doing law enforcement. So a lot of fans say, well, you've been a cop a lot. But I have, but I've been other characters as well. But even if you're a policeman, they're all different. So you want to bring the integrity to that character. The character on Blue Bloods is a very intense high school principal who just begins to unravel, and he loses it.