Buffy the Vampire Slayer, Season 2

Willow:
I knew it! I knew it! Well, not knew it in the sense of having the slightest idea, but I knew there was something I didn't know. You two were fighting way too much. It's not natural!

Xander:
I know it's weird ...

Willow:
Weird? It's against all laws of God and Man! It's Cordelia! Remember? The, the 'We Hate Cordelia Club', of which you are the treasurer.

Xander:
Look, I was gonna tell you.

Willow:
Gee, what stopped you? Could it be shame?

Xander:
All right, let's over-react, shall we?

Willow:
But I'm ...

Xander:
Willow. We were just kissing. It doesn't mean that much.

Willow:
No. ... It just means you'd rather be with someone you hate, than be with me.