They have boundary issues.

Greg (about Rebecca and Paula)

Greg: That bladder inflammation is my little gift to you, yeah sometimes chicks need medication after what I put them through! [to Rebecca] Come on, sing with me!
Rebecca: No, I'm not gonna do that.

Are that condoms that can prevent these feelings? Is there spermicidal lubricant that can kill the fluttering in my heart? Is there an IUD that can stop the image of you and me?

Rebecca

What, I can't be in a bad mood? It's like people think, 'Oh Josh is such a nice guy, Josh is so happy-go-lucky! Josh can't be in a bad mood!' Well, you know what? Josh CAN be in a bad mood. And right now, Josh is be in a bad mood.

Paula: Doctor, what's wrong with my cookie?
Doctor: I don't know what's wrong with your cookie, but hers is a mess!

Crazy Ex-Girlfriend Season 1 Episode 17 Quotes

Greg: That bladder inflammation is my little gift to you, yeah sometimes chicks need medication after what I put them through! [to Rebecca] Come on, sing with me!
Rebecca: No, I'm not gonna do that.

They have boundary issues.

Greg (about Rebecca and Paula)