Sophia: Daddy, who are you?
Me: I'm your Daddy.
Sophia: That's silly! You're Ethan and Isaiah's daddy! But Mommy is my Mommy!
Sophia: Daddy, who are you?
Me: I'm your Daddy.
Sophia: That's silly! You're Ethan and Isaiah's daddy! But Mommy is my Mommy!
So much for parental essentialism!