So she was looking at pictures of a house (inside and outside) and said that it was a really nice houe, who's is it (we work at a construction company)?  I jokingly said it was mine.  i didn't even know what house she was looking at.  Her response?  "I doubt it".  Now this lady doesn't know what sarcasm is.  She just doesn't get it so she was being serious.  I went up to her to see what house she was looking at thinking it must be a mansion-like house if she doubted it could be mine. 

Nope, it was a regular tract home very similar to mine inside and out and looked like it was slightly older than mine (you can tell approximate age by looking at the exterior of tract homes around here).  When I realized that it looked like mine I said so and then she pointed at the picture of the exterior and said "Yea, right" in a very condescending manner meaning there's no way I could own a house as nice as that.  If you knew her and her ways you would know this is exactly how she meant it.