Typical conversation with Julia:
Mama: Julia you are so sweet. (or anything - this milk is delicious, this cup is yellow, the sky is pretty, the phone is ringing...)
Julia: Why?
Mama: Because you are smart and kind and beautiful...
Julia: Why?
Mama: Because that's the way you are.
Julia: Why am I like that?
Mama: Because we taught you to be like that and plus you are special.
Julia: Why?
Mama: Because you are a good girl.
Julia: Why am I a good girl?
Lather, rinse, repeat until infinity.