One morning while rushing to get out of the house (it's like moving mountains...):
Zoë: Mom, it's getting very complicated with Choo Choo Baby. (Choo choo baby, as some of you might remember, is Zoë's favorite doll)
Mom: Hmmm, why? Put on your shoes.
Z: Yesterday she told me that she has a baby.
M: Hm. That is complicated. Baby's can't have babies! Then what happened? Put on your coat.
Z: Choo choo said that I was her daughter!
M: Really! Give me your other arm. What did you say?
Z: I told her that then I must be her sister and you were both of our Mom.
M: Yes, that sounds about right. We're late! Let's go!
That was a fun way to start the morning! Everyday is an adventure...