Christopher: Mommy, what age do you have to be when you can have a girlfriend?
Me: Well, C, every family has different rules. Mommy had to be 16 years old before she could have a boyfriend, but...
Christopher: Well, Mommy, I think that you should be 21.
Me: How come, C?
Christopher: Because then you're closer to the age when you can get married!
Wow, this little guy has been listening closely to what his daddy says! Good thinking, C :)