I'm a big girl

Marshall was helping Tierney in the bathroom while I was doing Tay's hair and he comes out with her Dora step stool and informs me that Tierney said she doesn't need it anymore. I was shocked. He said she informed him that he could put it in the basement because she is a "big girl" and doesn't need it anymore. It was very shocking especially since there are many days that Tierney tells us that she is still little (like when she wants a sippy cup or to lay in bed with us). She is right that she is getting bigger but she can't even turn the water on in the bathroom with the step stool (she can't quite reach). Oh well we will go with it and put the stool in the basement and see if she changes her mind in a few weeks.