Girl, Interrupted/Funny

"Peppermint dick!"
"I'm a fucking shrub, alright?!"
This exchange:

Lisa: (grabbing a pen and holding it to her neck) Take one fuckin' step and I'll jam this in my aorta!
Valerie: Lisa. Your aorta is in your chest.
Lisa: (beat) ...Good to know.

Cynthia's laugh. It's...kind of infectious.
"...Nuts?"
An example from the book: The discovery that Lisa has covered everything in one of the rooms - including some of the catatonic patients - in toilet paper.
"Some advice, okay? Just don't point your fucking finger at crazy people!"

Cynthia: Hey, John, call me a cab.
John: Okay, you're a cab.