Warning, angry pregnant lady on the loose!

So I was sitting in a waiting room with my kids today. They were playing and being pretty good. No temper tantrums, no screeming, no hitting, biting or kicking. All in all, not to bad. Gracie did wander a little bit though. She opened the door into another waiting room and went down about 5 steps and was playing with some toys and a little girl. As soon as I realized that she had moved I made her come back. I may be a little over protective, but I don't think any mom would leave her 3 year old out of her line of vision in a strange office full of strange people. Anyway, as I was having Gracie come back to the area I was in, I could hear some lady saying, "Teach her to keep her dress down!" Gracie was wearing a dress, but it was down and I thought nothing more of it. Anyway, as we were leaving the office we had to walk back through the other waiting room and the same lady looked at me and in a voice like I must be the worst parent ever said again, "Teach her to keep her dress down!" Yes it is true, that when Gracie is wearing a dress and climbing into a chair I have on occasion seen her pull her dress up so she can get into the chair (on occasion being once two days ago at church). And of course I told her, "Good job Gracie! Why don't you pull your dress even higher and let the whole world see your underwear!" NOT!!! Of course I told her to pull her dress down. But you know something, little 3 year olds have minds of their own, and I would say that my little 3 year old is particularly obstinate (maybe all mother's of 3 year olds feel that way...). I was so irritated by this woman though!!! I wanted to say, "Lady you raise your kids and I will raise mine!" I didn't say that. All I said was "Thank-you." As if I had never thought about teaching my daughter that she shouldn't pull up her dress and she had just enlightened me. She was again rude and said, "Don't say thank-you. Just teach her to keep her dress down." We walked out the door and didn't say another word, however sorely I was tempted. As we were crossing the street to get back to our car I really wanted to go back and tell her off!!! I still feel ticked even now! I mean really! We were in a room with a bunch of ladies, and I don't even think there was a little boy in there! Did it really hurt her to see my 3 year old's underwear? I am sure it is these crazy pregnancy emotions that have me so upset over this. I have been randomly blissful, crying hysterically, and angry as heck for the last few days. Anyway, I just needed to get that off my chest. I am not sure how much better I feel, but it is always good to talk out these crazy emotions (even if it is just on your blog and maybe no one will even read it). Right? Thanks for letting me vent.