well then, maybe you have to use that in your introduction. But you have to play it right. Swallow your pride and seem a bit embarassed thats its taken you so long to strike up a conversation. Act like its just a little detail. No biggie.(as if you had never even thought about it) And don't get into the "i've been wanting to talk to you" or any of that. She doesn't need to know that yet. Maybe after 3 months of dating, you can bring it up. It will be cute then. In fact, it will probably be a good thing to bring up then because it could reignite the initial attraction(if there is one on her part). But its not time for that yet.
Sniff first, then scratch.