These two lines tied for my favorites of the day:

As I was getting Pie out of her carseat in the parking lot of Bed Bath and Beyond, the wind was howling around us and it was freeeeezing. I held her close to me as we ran into the store. As we ran, she said, "You like me a lot, dontcha?"

AND

On our way out of Carter's kids clothing store, Olivia spotted a preschool-aged boy. "Look at him!" She said in an amused tone. "Yeah," I replied. "He's wearing a hat, just like you!"
She responded with, "He looks cool...sort of..."