Because she's a life-ruiner.

Yeah, what do you want, birthday-ruiner?

I am... a compulsive birthday ruiner.

- How is this my fault?- Ruiner.

Because she's a life-ruiner. She ruins people's lives.

Why don't you go start a ruiners' club?

Why don't you go start a ruiners' club?

Did you just call me a ruiner? Yeah.

And also because, in the end, you're all petty, jealous, daddy-issue everything-ruiners.

Well then, I'd be doing a good job because it's a ruiners' club.