Ladies, help. Is she trying to hint something?

[M Ho]

I was the designated driver so I didn't drink at all.

I went out with a group of friends and my crush was there. She was drunk (took couple of shots) and she said for me to kiss her. After resistant many times because I would never take advantage of a drunk girl, I told her to prove to me that she wasn't drunk. She told me she could say the alphabet backwards and she did. Of course, I did kissed her twice afterwards.

Today I saw her in class and we acted like nothing happened. I put a picture of us on Facebook and she said, "Is this where I said the alphabets backwards?"

Why would you comment on the picture? Is she trying to hint something by saying that?