Mark was a good actor, a great actor even. But he was known for his difficult character, which was the reason he didn't get cast in many big movies he could have been in if he had been a little nicer. But one day he was cast in a big project with big stars. He was in a bad mood because he didn't get the leading role, you did. You're a good actor who has been in many successful movies. Of course, Mark was jealous and angry and stared you in the face irritably whenever he had the chance.
Imagine his surprise when he found out that he had to shoot the kissing scene with YOU! He gave you an annoyed look. Thank God the makeup on his face kept his red, flaming cheeks from showing.
"You're lucky to have a kissing scene with me! A lot of people want to be in your shoes right now, you know..."