Megan: I can't wait 'till I'm your age.
Megan: Because when I'm 42, I won't have to go to school and listen to teachers anymore.
Megan: How old will you be when I'm 42?
Me: Well, let's see ... 76.
Megan: Wow, that's OLD.
Megan: And when you're 76, Dad will be ...
Megan: A LOT older!
Me: Well, yes.