School of Rock2003

Mullins:
[about the teachers] They hate me.

Dewey:
No, they don't.

Mullins:
Yes, they do, I can see. I wasn't always like this, you know, I wasn't always wound this tight. There was a time where I was fun. I was funny! I was. But you can't be funny and be the principal of a prep school! No, you cannot. Because when it comes to their kids, these parents have no sense of humor. No. And if something goes wrong its my head in the smasher. And these parents will come down on me like a nuclear bomb! I can't make a mistake! I gotta be perfect! And that pressure has turned me into something that I never wanted to be...! [mouths "a b*tch"]

Dewey:
No, you're not.

Mullins:
Yes, I am. I am a big one!