Conversation from 2 minutes ago, after watching a cartoon with a mother-in-law character:
Jessica: Who's my mother-in-law?
Laura: You don't have one. You don't get one till you get married.
Jessica: How old do I have to be to get married?
Laura (not missing a beat): 25.
Editor's note: I actually thought about telling her 30.
Jessica: How many years till I'm 25?
Laura (feeling very satisfied): 17.