[She's really going to have to learn to be more observant - but old habits die hard.]

I'm fine. I didn't even notice what was happening.

[It wasn't like the guy had mugged her or anything - she's just unobservant enough to be an easy target. Which in a way might be a good thing. Sure, she'll lose out on her cash, but at least she won't get hurt.]

...you must have good eyes, if you noticed when it wasn't even happening to you!