Joan of Arcadia, Season One

Kevin:
Maybe if learned how to shoot some hoops, we could turn you into a real man - put a smile on your face.

[Kevin punches Luke in the arm, playfully]

Luke:
God, why don't you just cut out the cocky athletic crap, Kevin. You're not that guy anymore and never will be again. [Pause] I'm - I'm sorry.

Kevin:
What's your problem? The more things that go my way, the more pissed off you get. What's that about?

Luke:
I said, "I'm sorry," okay? It won't happen again.

Kevin:
Yes it will. What do you and your science friends call that - Law of Inertia? What is it?

[Kevin punches Luke again]

Kevin:
What's the problem, Luke?

Luke:
THAT! Right there. Do you have any idea how much I hated you for shoving me and hitting me and making fun of me all the time? And no one would say anything about it because you were the big star and I was just a geek. You know, after your accident, when I heard you'd never walk again, I was happy.