[ She's not surprised that Kaz doesn't say anything. She'd be more surprised if he did. But he's heard it, and Jesper's heard it, and Jesper's not using it to twist it into something to try and embarrass either of them with. That's enough for her. ]

I'm happy if he shares his mice only with you, Jesper.

[ Mice, she can do without. There's probably one at home on The Wraith that Kazzle could befriend. ]

But you don't want Kaz to tell you a knock knock joke. He'd leave you at the door waiting.