The scene: Hayley is putting pieces of wood (from a mini Jenga game) into a plastic cup.

Hayley: When I grow up, I’m going to get married.
Sherry: Really?
Hayley: Yes, I’m going to get MARRIED.
Sherry: Who are you going to marry?
Hayley: Well, I don’t know yet. (the tone was the equivalent of “DUH Mom”.)
Sherry: Okay.
Hayley: I have to practice.
Sherry: Practice what?
Hayley: To get married!
Sherry: I know, but what is it that you’re practicing?
Hayley: (holding up the cup) I have to carry my flowers when I get married.
Sherry: Oh, I see.
Hayley: *walks away humming the Wedding March.*

Clearly she’s been paying attention to the episode of Little Bear where he and Emily pretend to get married. See? Sometimes telelvision isn’t all bad, especially when you turn it off and see what creativity got sparked.