[ Of course Harley knows. It's easy to forget with how down-to-earth (or down-to-alien-planet) she is and how much she likes to party, but she's smart, too. A doctor. It's no wonder she knows all about fish sex. ]

Wait, are you saying fish have orgies?

[ Because that's sure what it sounds like to him. Jesse pauses, letting the implications really sink in, and then makes a comically horrified face when they hit. ]

And what, the ocean's just full of fish jizz?

[ Maybe it's better not to know this shit, after all. He turns back to the screen, watching the mermaid with new, somewhat terrified eyes. ]

Yeah, she's half human, but it's the wrong half, Harley! [ He points to the screen, for emphasis. ] You just wait! Any second now, she's gonna make that dude bukkake all over her fuckin' eggs!