Characters
I'm not even supposed to be here today!
— Dante • Clerks

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker protests that they should not be present today at all. The complaint carries exasperation and a sense of being misplaced, as if circumstances have dragged them into a situation they had no obligation to face. It is a rueful, slightly comic way of disowning responsibility.
Context reviewed