My comment probably made her day, but it also made MY day. We truly exchanged gifts that afternoon. It's a welcome mat. It's what makes folks approachable. People with a great smiles radiate a warmth that draws others to them instantly.
Some people naturally have a great smile.
One way to tell if you're in my category is to recall picking up your developed photos. As you flipped through the pictures, you didn't like the way you looked in most of them. And if you're like me, you assume you're not particularly photogenic and that your smile needs work. When you've mastered your smile, you'll consistently look better in photos. Most important, though, you'll be more attractive and approachable every day.