Who is who?

Kaden turned four months old this week! How time flies by when there is a baby in the house! I have month by month picture frames for the first year, one for Ethan, and now one for Kaden. Which means that I have to remember to take a picture on (or around) the same day every month. This week's picture of Kaden got me thinking about Ethan's four month old picture. So, I decided to post them both here.

So can you tell who is who? And even if you can, there is no questioning that they are brothers!