Is it safe to say most actors are evil? The bible says anything that comes out of the mouth is from the heart. So even though these people are pretending, the fact that certain words are coming out of their mouth means its in their heart, right? Example: Heath Ledger in his batman role. Or the movie tropic thunder makes jokes about it. Robert Downy Jr plays as an actor who is acting as an actor that is African American. Towards the end of the movie he can't stop pretending to be the character. I wonder if the reason they make this joke, is because it is something that is common. Where actors will play rolls and then after the acting is done feel that they still have some of the characteristics of the person they were playing.