Big as Nana

Our family was seated to dinner when I started playing a little game with the kids. I asked Anna if she was going to be as big as certain people in our family when she grew up. She said yes of course, and she was even going to be bigger than Daddy. Not to be outdone - Emily volunteered "I'm going to be as big as Nana when I grow up" - to which I replied "I'm afraid so Lemma, I'm afraid so." Nana is probably 5'3" at best.