My Royal Family

We went for a nighttime walk tonight. The weather was beautiful, the moon was out, the snow was a-melting. As we were coming home, C started this conversation:
C: Look! Maggie is walking and leading us, just like a Princess!
S: Yep, she's a princess all right.
C: Princess Maggie and I'm a princess too.
S: Oh boy, here we go.
C: I'm Princess of Nice and Maggie, she's the Princess.... Princess of.... um.....
S:Pooches?
C: Yeah, Princess of Pooches. And Mama is the Queen. She's always the Queen. She's the Queen of Mamas.
[At this point, I was thinking that I've taught my youngest well!]
C: And Daddy is the king, of course. King of all the boys.
S: Well, what am I then, if you're the princess, Mama the Queen and Daddy is the King?
C: Oh, that's easy. You're the Joker.