Got milk?

I was reading to Olivia in the car yesterday to keep her occupied and cheerful. The book is titled "Cow and Calf" (yes, she will say "calf" if you ask her what a baby cow is called). One page in her board book talks about a calf drinking its mother's milk. I told Olivia that baby cows get milk from their mothers' udders, to which she replied loudly, "YAY udders!" No surprise coming from our dairy queen.