"What do you always think about?"

Yesterday, while we were out, IZ asked a question.

IZ: Mama, what do you always think about?
Me: (hmmmmm....) YOU!
IZ: Papa, what do you always think about?
Me: (Being cheeky) MONEY!
Dad: (Tried to be diplmatic) Ya, I always think about how to save more money
Me: What about IZ? What do you always think about?
IZ: I always think about all the cars are TRANSFORMERS!