[Her eyes light up at that; she's actually thrilled to know that his opinion of Barry is so low. That makes things a hell of a lot easier for her.]

You know, he does. He even put me in there. And he only came by to let me out when he had a medical problem that needed solving.

[He'd talked her out of herself, too; convinced Caitlin to rise to the surface with talk about friendship and honesty and what he thought she was supposed to be like.]

But there's no due process. If the Flash decides that you're a threat then it's down into the pipeline for you, pal. Only reason he hasn't been arrested for it is he's got an in with the cops.

[Slight backtracking:] ... So he's a friend with benefits?