That's messed up!

Yes, those are the words my sweet little baby girl said to me this morning. She said them just as sweetly as she could. But she also used them in the correct context. I asked her to take off her jammie pants and put on her leggings (she's working on dressing herself!)

Her response to me: "Mommy, that's messed up!" But it wasn't snotty or rude. Just plain old messed up. Where does she get this stuff?