"Dad, how did you meet Mum?"
"Well, uh, you know, I caught her doing, uh, stuff. And this led to that, and in the end, we started dating. It all began when we went on a spy mission, you know, doing edgy agent shit. Or trying to. Yeah, more like trying to."
I mean, they are close enough to start dating, so let's see for how long they can fuck up everything before they notice that both are into each other.