We went to the doctor for Fin's four month checkup.

Her head is 96%.

The doctor said big heads are genetic. I keep looking at El's head to see if it's big too.

He said it may take her longer to learn how to roll over because she has to get more momentum to move her big head.

What do they do if a head gets too big?

I'm already starting to design the helmet I'm sure she's going to have to wear ;)

Sorry child. I'm sure it's your dad's fault. He's the one who went to Harvard.