A few weeks ago, I started a list on facebook of the top 10 things men should never say to women. Um.. within 3 hours there were 36 things on the top 10 list. So clearly, some men (and women, for that matter) just don't realize how their statement is coming out. Once my grandfather said "oh, you look nice today- usually you look real fat."

So, yeah, I think in your case it was a compliment.