The Incredibles (2004)
Wayne Canney: Principal
Principal : Thank you for coming in, Mrs. Parr.
Helen : What is this about? Has Dash done something wrong?
Bernie Kropp : He's a disruptive influence and he openly mocks me in front of the class.
Dash : He says.
Bernie Kropp : [to Dash] Look, I know it's you!
Bernie Kropp : He puts thumbtacks on my stool.
Helen : You saw him do this?
Bernie Kropp : Well, not real... No, actually not.
Helen : Oh. Then, how do you know it was him?
Bernie Kropp : I hid a camera.
[has the videotape, Dash gasps and looks at Helen, glaring at him]
Bernie Kropp : And this time I got him.
[Plays the videotape of Bernie goes back into the chair. Dash puts a tack on his chair while he's sitting down. Bernie screams and students laugh]
Bernie Kropp : See? You see?
[Helen, Dash and Principal squinting their eyes]
Bernie Kropp : What, you don't see it?
[groans, reversing the tape]
Bernie Kropp : He moves! Right there! Wait, wait... Right there! Right as I'm sitting down! I don't know, I don't know how he does it. But, there's no tack on my stool before he moves and after he moves, there's a tack! Coincidence? I think not!
Principal : Uh... Bernie?
Bernie Kropp : Don't "Bernie" me! This little brat is guilty!
Principal : You and your son can go now, Mrs. Parr.
[Helen and Dash leaving the Principal's Office, Bernie shocked]
Bernie Kropp : You're letting him go again? He's guilty! You can see it in his smug little face. Guilty, I say! Guilty! Guilty! No!