Anyone who claims to be good at lying is obviously bad at lying. Thus - as a writer myself - I cannot comment on whether or not writers are exceptionally good liars, because whatever I said would actually mean its complete opposite.
Well, I've always been a character actor, you know, and you always get your share of character actors who are bad guys. So it never surprises me. And if it's good writing, you can find your way into the part well enough.
If I am walking with two other men, each of them will serve as my teacher. I will pick out the good points of the one and imitate them, and the bad points of the other and correct them in myself.
If my daughter has a bad dream and wants to get into my bed, I'm a sucker for her sweet face and warm body next to mine, so I let her jump in. I should tell her to go to bed, but secretly I love it.
Bruce Wayne: Let me tell you about this guy I know. Jack. Mean kid. Bad seed. Hurt people. The Joker: I like him already.
I asked a ref if he could give me a technical foul for thinking bad things about him. He said, of course not. I said, well, I think you stink. And he gave me a technical. You can't trust em.
Dante Hicks: Yeah, I mean aside from the cheating, we were a great couple. I mean that's what high school was about, algebra, bad lunch, and infidelity.
Eric Draven: Mother is the name for God on the lips and hearts of all children. Do you understand? Morphine is bad for you. Your daughter is out there on the streets waiting for you.
Motorcycle Raider (radio operator): O.K. Hey, you, in the mall, listen! We don't like people who don't share. You just fucked up REAL bad!
[the recruits have administered a "sock party" beating on Private Pyle] Private Cowboy: Remember, this was all just a bad dream, fat boy!
Grady Kilgore: Ruth, I have to say. I believe Idgie's been a bad influence on you. Ruth: I agree!
Jamal: Man, what am I DOIN' in here, man? This ol' ghetto ass class got people in here lookin' like a bad rerun of cops!
Melvin Udall: [after telling Carol that he thinks she's the greatest woman on Earth] Is that something that's bad for you to be around, for you? Carol Connelly: No.
Sam: It's not that we're bad pet owners or anything, it's just, you know, we've had so many of them over the years. Besides, a lot of these are fish.
[From trailer] Bilbo Baggins: One day I'll remember. Remember everything that happened: the good, the bad, those who survived... and those that did not.
Sheriff Dan Shaw: Billy, he wasn't a loved man. He didn't have much personality and what he did have was all bad.
Hogarth Hughes: [to the Giant, in battle mode] It's bad to kill. Guns kill. And you don't have to be a gun. You are what you choose to be. You choose. Choose.
Fischer: After my mother died, you know what he told me? "Robert, there's really nothing to be said." Peter Browning: He was bad with emotions. Fischer: I was eleven.
[while using the black hole for a gravity slingshot] Brand: What's this going to cost us? Cooper: 51 years. Brand: You don't sound so bad for pushing 120.
Dave Lizewski: [voiceover] In the world I lived in, heroes only existed in comic books. And I guess that'd be okay, if bad guys were make-believe too, but they're not.
General Murray: I can't make out whether you're bloody bad-mannered or just half-witted. T.E. Lawrence: I have the same problem, sir.