Did I tell her that?

Aren't you always amazed at what your children say?  Today Katy was practicing her numbers at the computer and I turned the light off in the room to see if she liked it better and then before I could ask if she wanted me to open the blinds she goes "I want natural light".  I guess I have probably said that a lot to save on the energy bill but it always seems to amaze me how they are growing up.